Home / 5,109,730.17-7,051,190.04-2,932,740.96

Finding the Fourth Proportional to 5,109,730.17, 7,051,190.04 and 2,932,740.96

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Solution

The fourth proportional to 5,109,730.17, 7,051,190.04 and 2,932,740.96 is: 4,047,046.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,109,730.17 : 7,051,190.04 = 2,932,740.96 : x
  2. Step 2: Convert to fraction form
    5,109,730.17/7,051,190.04 = 2,932,740.96/x
  3. Step 3: Cross multiply
    5,109,730.17x = 7,051,190.04 × 2,932,740.96
  4. Step 4: Simplify right side
    5,109,730.17x = 20,679,313,847,052.04
  5. Step 5: Solve for x
    x = 20,679,313,847,052.04/5,109,730.17
  6. Step 6: Final answer
    x = 4,047,046.16

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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.