Home / 1,489,276.77-2,234,848.28-602,812.77

Finding the Fourth Proportional to 1,489,276.77, 2,234,848.28 and 602,812.77

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Solution

The fourth proportional to 1,489,276.77, 2,234,848.28 and 602,812.77 is: 904,596.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,276.77 : 2,234,848.28 = 602,812.77 : x
  2. Step 2: Convert to fraction form
    1,489,276.77/2,234,848.28 = 602,812.77/x
  3. Step 3: Cross multiply
    1,489,276.77x = 2,234,848.28 × 602,812.77
  4. Step 4: Simplify right side
    1,489,276.77x = 1,347,195,079,182.47
  5. Step 5: Solve for x
    x = 1,347,195,079,182.47/1,489,276.77
  6. Step 6: Final answer
    x = 904,596.85

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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.