Home / 2,287,344.56-3,426,685.90-1,526,892.80

Finding the Fourth Proportional to 2,287,344.56, 3,426,685.90 and 1,526,892.80

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Solution

The fourth proportional to 2,287,344.56, 3,426,685.90 and 1,526,892.80 is: 2,287,448.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,287,344.56 : 3,426,685.90 = 1,526,892.80 : x
  2. Step 2: Convert to fraction form
    2,287,344.56/3,426,685.90 = 1,526,892.80/x
  3. Step 3: Cross multiply
    2,287,344.56x = 3,426,685.90 × 1,526,892.80
  4. Step 4: Simplify right side
    2,287,344.56x = 5,232,182,028,571.52
  5. Step 5: Solve for x
    x = 5,232,182,028,571.52/2,287,344.56
  6. Step 6: Final answer
    x = 2,287,448.13

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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.