Home / 9,374,776.53-12,937,694.13-5,244,561.29

Finding the Fourth Proportional to 9,374,776.53, 12,937,694.13 and 5,244,561.29

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Solution

The fourth proportional to 9,374,776.53, 12,937,694.13 and 5,244,561.29 is: 7,237,775.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,374,776.53 : 12,937,694.13 = 5,244,561.29 : x
  2. Step 2: Convert to fraction form
    9,374,776.53/12,937,694.13 = 5,244,561.29/x
  3. Step 3: Cross multiply
    9,374,776.53x = 12,937,694.13 × 5,244,561.29
  4. Step 4: Simplify right side
    9,374,776.53x = 67,852,529,751,369.77
  5. Step 5: Solve for x
    x = 67,852,529,751,369.77/9,374,776.53
  6. Step 6: Final answer
    x = 7,237,775.70

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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.