Home / 1,057,618.31-1,588,576.17-934,058.27

Finding the Fourth Proportional to 1,057,618.31, 1,588,576.17 and 934,058.27

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Solution

The fourth proportional to 1,057,618.31, 1,588,576.17 and 934,058.27 is: 1,402,985.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,618.31 : 1,588,576.17 = 934,058.27 : x
  2. Step 2: Convert to fraction form
    1,057,618.31/1,588,576.17 = 934,058.27/x
  3. Step 3: Cross multiply
    1,057,618.31x = 1,588,576.17 × 934,058.27
  4. Step 4: Simplify right side
    1,057,618.31x = 1,483,822,701,170.55
  5. Step 5: Solve for x
    x = 1,483,822,701,170.55/1,057,618.31
  6. Step 6: Final answer
    x = 1,402,985.08

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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.