Home / 1,534,753.46-2,300,160-734,836.34

Finding the Fourth Proportional to 1,534,753.46, 2,300,160 and 734,836.34

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Solution

The fourth proportional to 1,534,753.46, 2,300,160 and 734,836.34 is: 1,101,311.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,753.46 : 2,300,160 = 734,836.34 : x
  2. Step 2: Convert to fraction form
    1,534,753.46/2,300,160 = 734,836.34/x
  3. Step 3: Cross multiply
    1,534,753.46x = 2,300,160 × 734,836.34
  4. Step 4: Simplify right side
    1,534,753.46x = 1,690,241,155,814.40
  5. Step 5: Solve for x
    x = 1,690,241,155,814.40/1,534,753.46
  6. Step 6: Final answer
    x = 1,101,311.19

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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.