Home / 8,207,232.66-11,326,567.48-4,536,070.20

Finding the Fourth Proportional to 8,207,232.66, 11,326,567.48 and 4,536,070.20

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Solution

The fourth proportional to 8,207,232.66, 11,326,567.48 and 4,536,070.20 is: 6,260,100.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,232.66 : 11,326,567.48 = 4,536,070.20 : x
  2. Step 2: Convert to fraction form
    8,207,232.66/11,326,567.48 = 4,536,070.20/x
  3. Step 3: Cross multiply
    8,207,232.66x = 11,326,567.48 × 4,536,070.20
  4. Step 4: Simplify right side
    8,207,232.66x = 51,378,105,214,317.10
  5. Step 5: Solve for x
    x = 51,378,105,214,317.10/8,207,232.66
  6. Step 6: Final answer
    x = 6,260,100.98

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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.