Home / 6,346,683.15-8,758,433.12-3,446,079.63

Finding the Fourth Proportional to 6,346,683.15, 8,758,433.12 and 3,446,079.63

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Solution

The fourth proportional to 6,346,683.15, 8,758,433.12 and 3,446,079.63 is: 4,755,595.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346,683.15 : 8,758,433.12 = 3,446,079.63 : x
  2. Step 2: Convert to fraction form
    6,346,683.15/8,758,433.12 = 3,446,079.63/x
  3. Step 3: Cross multiply
    6,346,683.15x = 8,758,433.12 × 3,446,079.63
  4. Step 4: Simplify right side
    6,346,683.15x = 30,182,257,948,318.95
  5. Step 5: Solve for x
    x = 30,182,257,948,318.95/6,346,683.15
  6. Step 6: Final answer
    x = 4,755,595.52

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.