Home / 9,068,793.40-12,514,948.16-4,938,833.32

Finding the Fourth Proportional to 9,068,793.40, 12,514,948.16 and 4,938,833.32

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Solution

The fourth proportional to 9,068,793.40, 12,514,948.16 and 4,938,833.32 is: 6,815,597.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068,793.40 : 12,514,948.16 = 4,938,833.32 : x
  2. Step 2: Convert to fraction form
    9,068,793.40/12,514,948.16 = 4,938,833.32/x
  3. Step 3: Cross multiply
    9,068,793.40x = 12,514,948.16 × 4,938,833.32
  4. Step 4: Simplify right side
    9,068,793.40x = 61,809,242,970,680.70
  5. Step 5: Solve for x
    x = 61,809,242,970,680.70/9,068,793.40
  6. Step 6: Final answer
    x = 6,815,597.21

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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.