Home / 7,445,002.38-11,169,298.91-2,586,601.76

Finding the Fourth Proportional to 7,445,002.38, 11,169,298.91 and 2,586,601.76

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Solution

The fourth proportional to 7,445,002.38, 11,169,298.91 and 2,586,601.76 is: 3,880,526.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,445,002.38 : 11,169,298.91 = 2,586,601.76 : x
  2. Step 2: Convert to fraction form
    7,445,002.38/11,169,298.91 = 2,586,601.76/x
  3. Step 3: Cross multiply
    7,445,002.38x = 11,169,298.91 × 2,586,601.76
  4. Step 4: Simplify right side
    7,445,002.38x = 28,890,528,149,792.57
  5. Step 5: Solve for x
    x = 28,890,528,149,792.57/7,445,002.38
  6. Step 6: Final answer
    x = 3,880,526.38

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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.