Home / 1,309,154.94-1,963,712.68-588,988.06

Finding the Fourth Proportional to 1,309,154.94, 1,963,712.68 and 588,988.06

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Solution

The fourth proportional to 1,309,154.94, 1,963,712.68 and 588,988.06 is: 883,473.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,309,154.94 : 1,963,712.68 = 588,988.06 : x
  2. Step 2: Convert to fraction form
    1,309,154.94/1,963,712.68 = 588,988.06/x
  3. Step 3: Cross multiply
    1,309,154.94x = 1,963,712.68 × 588,988.06
  4. Step 4: Simplify right side
    1,309,154.94x = 1,156,603,321,790.60
  5. Step 5: Solve for x
    x = 1,156,603,321,790.60/1,309,154.94
  6. Step 6: Final answer
    x = 883,473.21

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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.