Home / 9,317,038.88-12,854,930.76-5,594,909.60

Finding the Fourth Proportional to 9,317,038.88, 12,854,930.76 and 5,594,909.60

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Solution

The fourth proportional to 9,317,038.88, 12,854,930.76 and 5,594,909.60 is: 7,719,424.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,317,038.88 : 12,854,930.76 = 5,594,909.60 : x
  2. Step 2: Convert to fraction form
    9,317,038.88/12,854,930.76 = 5,594,909.60/x
  3. Step 3: Cross multiply
    9,317,038.88x = 12,854,930.76 × 5,594,909.60
  4. Step 4: Simplify right side
    9,317,038.88x = 71,922,175,516,459.30
  5. Step 5: Solve for x
    x = 71,922,175,516,459.30/9,317,038.88
  6. Step 6: Final answer
    x = 7,719,424.21

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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.