Home / 2,104,549.20-3,152,158.20-841,726.80

Finding the Fourth Proportional to 2,104,549.20, 3,152,158.20 and 841,726.80

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Solution

The fourth proportional to 2,104,549.20, 3,152,158.20 and 841,726.80 is: 1,260,724.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,549.20 : 3,152,158.20 = 841,726.80 : x
  2. Step 2: Convert to fraction form
    2,104,549.20/3,152,158.20 = 841,726.80/x
  3. Step 3: Cross multiply
    2,104,549.20x = 3,152,158.20 × 841,726.80
  4. Step 4: Simplify right side
    2,104,549.20x = 2,653,256,034,779.76
  5. Step 5: Solve for x
    x = 2,653,256,034,779.76/2,104,549.20
  6. Step 6: Final answer
    x = 1,260,724.17

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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.