Home / 2,001,507.56-3,002,925.66-653,714.28

Finding the Fourth Proportional to 2,001,507.56, 3,002,925.66 and 653,714.28

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Solution

The fourth proportional to 2,001,507.56, 3,002,925.66 and 653,714.28 is: 980,788.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,507.56 : 3,002,925.66 = 653,714.28 : x
  2. Step 2: Convert to fraction form
    2,001,507.56/3,002,925.66 = 653,714.28/x
  3. Step 3: Cross multiply
    2,001,507.56x = 3,002,925.66 × 653,714.28
  4. Step 4: Simplify right side
    2,001,507.56x = 1,963,055,385,720.43
  5. Step 5: Solve for x
    x = 1,963,055,385,720.43/2,001,507.56
  6. Step 6: Final answer
    x = 980,788.39

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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.