Home / 9,059,765.10-12,502,317.65-4,929,656.91

Finding the Fourth Proportional to 9,059,765.10, 12,502,317.65 and 4,929,656.91

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Solution

The fourth proportional to 9,059,765.10, 12,502,317.65 and 4,929,656.91 is: 6,802,840.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059,765.10 : 12,502,317.65 = 4,929,656.91 : x
  2. Step 2: Convert to fraction form
    9,059,765.10/12,502,317.65 = 4,929,656.91/x
  3. Step 3: Cross multiply
    9,059,765.10x = 12,502,317.65 × 4,929,656.91
  4. Step 4: Simplify right side
    9,059,765.10x = 61,632,136,569,689.18
  5. Step 5: Solve for x
    x = 61,632,136,569,689.18/9,059,765.10
  6. Step 6: Final answer
    x = 6,802,840.46

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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.