Home / 7,590,065.90-11,385,089.61-2,472,487.43

Finding the Fourth Proportional to 7,590,065.90, 11,385,089.61 and 2,472,487.43

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Solution

The fourth proportional to 7,590,065.90, 11,385,089.61 and 2,472,487.43 is: 3,708,728.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,065.90 : 11,385,089.61 = 2,472,487.43 : x
  2. Step 2: Convert to fraction form
    7,590,065.90/11,385,089.61 = 2,472,487.43/x
  3. Step 3: Cross multiply
    7,590,065.90x = 11,385,089.61 × 2,472,487.43
  4. Step 4: Simplify right side
    7,590,065.90x = 28,149,490,937,786.17
  5. Step 5: Solve for x
    x = 28,149,490,937,786.17/7,590,065.90
  6. Step 6: Final answer
    x = 3,708,728.14

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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.