Home / 1,104,014.91-1,523,549.00-613,991.29

Finding the Fourth Proportional to 1,104,014.91, 1,523,549.00 and 613,991.29

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Solution

The fourth proportional to 1,104,014.91, 1,523,549.00 and 613,991.29 is: 847,312.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,014.91 : 1,523,549.00 = 613,991.29 : x
  2. Step 2: Convert to fraction form
    1,104,014.91/1,523,549.00 = 613,991.29/x
  3. Step 3: Cross multiply
    1,104,014.91x = 1,523,549.00 × 613,991.29
  4. Step 4: Simplify right side
    1,104,014.91x = 935,445,813,017.27
  5. Step 5: Solve for x
    x = 935,445,813,017.27/1,104,014.91
  6. Step 6: Final answer
    x = 847,312.66

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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.