Home / 1,007,486.46-1,512,038.88-502,027.02

Finding the Fourth Proportional to 1,007,486.46, 1,512,038.88 and 502,027.02

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Solution

The fourth proportional to 1,007,486.46, 1,512,038.88 and 502,027.02 is: 753,443.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,486.46 : 1,512,038.88 = 502,027.02 : x
  2. Step 2: Convert to fraction form
    1,007,486.46/1,512,038.88 = 502,027.02/x
  3. Step 3: Cross multiply
    1,007,486.46x = 1,512,038.88 × 502,027.02
  4. Step 4: Simplify right side
    1,007,486.46x = 759,084,373,050.54
  5. Step 5: Solve for x
    x = 759,084,373,050.54/1,007,486.46
  6. Step 6: Final answer
    x = 753,443.75

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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.