Home / 6,197,070.10-9,295,605.15-1,648,110.10

Finding the Fourth Proportional to 6,197,070.10, 9,295,605.15 and 1,648,110.10

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Solution

The fourth proportional to 6,197,070.10, 9,295,605.15 and 1,648,110.10 is: 2,472,165.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,070.10 : 9,295,605.15 = 1,648,110.10 : x
  2. Step 2: Convert to fraction form
    6,197,070.10/9,295,605.15 = 1,648,110.10/x
  3. Step 3: Cross multiply
    6,197,070.10x = 9,295,605.15 × 1,648,110.10
  4. Step 4: Simplify right side
    6,197,070.10x = 15,320,180,733,327.02
  5. Step 5: Solve for x
    x = 15,320,180,733,327.02/6,197,070.10
  6. Step 6: Final answer
    x = 2,472,165.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.