Home / 3,098,165.64-4,637,302.92-1,655,243.28

Finding the Fourth Proportional to 3,098,165.64, 4,637,302.92 and 1,655,243.28

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Solution

The fourth proportional to 3,098,165.64, 4,637,302.92 and 1,655,243.28 is: 2,477,551.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,165.64 : 4,637,302.92 = 1,655,243.28 : x
  2. Step 2: Convert to fraction form
    3,098,165.64/4,637,302.92 = 1,655,243.28/x
  3. Step 3: Cross multiply
    3,098,165.64x = 4,637,302.92 × 1,655,243.28
  4. Step 4: Simplify right side
    3,098,165.64x = 7,675,864,495,654.38
  5. Step 5: Solve for x
    x = 7,675,864,495,654.38/3,098,165.64
  6. Step 6: Final answer
    x = 2,477,551.36

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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.