Home / 3,735,018.01-5,154,335.53-2,165,454.87

Finding the Fourth Proportional to 3,735,018.01, 5,154,335.53 and 2,165,454.87

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Solution

The fourth proportional to 3,735,018.01, 5,154,335.53 and 2,165,454.87 is: 2,988,333.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735,018.01 : 5,154,335.53 = 2,165,454.87 : x
  2. Step 2: Convert to fraction form
    3,735,018.01/5,154,335.53 = 2,165,454.87/x
  3. Step 3: Cross multiply
    3,735,018.01x = 5,154,335.53 × 2,165,454.87
  4. Step 4: Simplify right side
    3,735,018.01x = 11,161,480,975,052.53
  5. Step 5: Solve for x
    x = 11,161,480,975,052.53/3,735,018.01
  6. Step 6: Final answer
    x = 2,988,333.91

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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.