Home / 9,343,839-12,894,515.10-5,051,487

Finding the Fourth Proportional to 9,343,839, 12,894,515.10 and 5,051,487

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Solution

The fourth proportional to 9,343,839, 12,894,515.10 and 5,051,487 is: 6,971,061.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,839 : 12,894,515.10 = 5,051,487 : x
  2. Step 2: Convert to fraction form
    9,343,839/12,894,515.10 = 5,051,487/x
  3. Step 3: Cross multiply
    9,343,839x = 12,894,515.10 × 5,051,487
  4. Step 4: Simplify right side
    9,343,839x = 65,136,475,398,953.70
  5. Step 5: Solve for x
    x = 65,136,475,398,953.70/9,343,839
  6. Step 6: Final answer
    x = 6,971,061.40

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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.