Home / 757,606.62-1,130,200.41-737,013.18

Finding the Fourth Proportional to 757,606.62, 1,130,200.41 and 737,013.18

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Solution

The fourth proportional to 757,606.62, 1,130,200.41 and 737,013.18 is: 1,099,479.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,606.62 : 1,130,200.41 = 737,013.18 : x
  2. Step 2: Convert to fraction form
    757,606.62/1,130,200.41 = 737,013.18/x
  3. Step 3: Cross multiply
    757,606.62x = 1,130,200.41 × 737,013.18
  4. Step 4: Simplify right side
    757,606.62x = 832,972,598,211.40
  5. Step 5: Solve for x
    x = 832,972,598,211.40/757,606.62
  6. Step 6: Final answer
    x = 1,099,479.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.