Home / 1,029,916.60-1,542,542.10-610,012.60

Finding the Fourth Proportional to 1,029,916.60, 1,542,542.10 and 610,012.60

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Solution

The fourth proportional to 1,029,916.60, 1,542,542.10 and 610,012.60 is: 913,637.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,916.60 : 1,542,542.10 = 610,012.60 : x
  2. Step 2: Convert to fraction form
    1,029,916.60/1,542,542.10 = 610,012.60/x
  3. Step 3: Cross multiply
    1,029,916.60x = 1,542,542.10 × 610,012.60
  4. Step 4: Simplify right side
    1,029,916.60x = 940,970,117,030.46
  5. Step 5: Solve for x
    x = 940,970,117,030.46/1,029,916.60
  6. Step 6: Final answer
    x = 913,637.20

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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.