Home / 8,937,601.20-13,411,942.20-4,680,824.40

Finding the Fourth Proportional to 8,937,601.20, 13,411,942.20 and 4,680,824.40

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Solution

The fourth proportional to 8,937,601.20, 13,411,942.20 and 4,680,824.40 is: 7,024,138.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937,601.20 : 13,411,942.20 = 4,680,824.40 : x
  2. Step 2: Convert to fraction form
    8,937,601.20/13,411,942.20 = 4,680,824.40/x
  3. Step 3: Cross multiply
    8,937,601.20x = 13,411,942.20 × 4,680,824.40
  4. Step 4: Simplify right side
    8,937,601.20x = 62,778,946,301,149.68
  5. Step 5: Solve for x
    x = 62,778,946,301,149.68/8,937,601.20
  6. Step 6: Final answer
    x = 7,024,138.23

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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.