Home / 6,904,220.48-9,527,888.75-3,806,854.92

Finding the Fourth Proportional to 6,904,220.48, 9,527,888.75 and 3,806,854.92

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Solution

The fourth proportional to 6,904,220.48, 9,527,888.75 and 3,806,854.92 is: 5,253,495.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904,220.48 : 9,527,888.75 = 3,806,854.92 : x
  2. Step 2: Convert to fraction form
    6,904,220.48/9,527,888.75 = 3,806,854.92/x
  3. Step 3: Cross multiply
    6,904,220.48x = 9,527,888.75 × 3,806,854.92
  4. Step 4: Simplify right side
    6,904,220.48x = 36,271,290,165,150.15
  5. Step 5: Solve for x
    x = 36,271,290,165,150.15/6,904,220.48
  6. Step 6: Final answer
    x = 5,253,495.35

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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.