Home / 3,435,047.56-5,152,737.04-1,129,489.63

Finding the Fourth Proportional to 3,435,047.56, 5,152,737.04 and 1,129,489.63

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Solution

The fourth proportional to 3,435,047.56, 5,152,737.04 and 1,129,489.63 is: 1,694,288.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,047.56 : 5,152,737.04 = 1,129,489.63 : x
  2. Step 2: Convert to fraction form
    3,435,047.56/5,152,737.04 = 1,129,489.63/x
  3. Step 3: Cross multiply
    3,435,047.56x = 5,152,737.04 × 1,129,489.63
  4. Step 4: Simplify right side
    3,435,047.56x = 5,819,963,027,033.21
  5. Step 5: Solve for x
    x = 5,819,963,027,033.21/3,435,047.56
  6. Step 6: Final answer
    x = 1,694,288.92

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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.