Home / 9,221,627.40-13,841,298.45-4,677,806.85

Finding the Fourth Proportional to 9,221,627.40, 13,841,298.45 and 4,677,806.85

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Solution

The fourth proportional to 9,221,627.40, 13,841,298.45 and 4,677,806.85 is: 7,021,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,627.40 : 13,841,298.45 = 4,677,806.85 : x
  2. Step 2: Convert to fraction form
    9,221,627.40/13,841,298.45 = 4,677,806.85/x
  3. Step 3: Cross multiply
    9,221,627.40x = 13,841,298.45 × 4,677,806.85
  4. Step 4: Simplify right side
    9,221,627.40x = 64,746,920,702,304.38
  5. Step 5: Solve for x
    x = 64,746,920,702,304.38/9,221,627.40
  6. Step 6: Final answer
    x = 7,021,203.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.