Home / 4,982,027.40-7,487,037.90-4,366,168.20

Finding the Fourth Proportional to 4,982,027.40, 7,487,037.90 and 4,366,168.20

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Solution

The fourth proportional to 4,982,027.40, 7,487,037.90 and 4,366,168.20 is: 6,561,518.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,027.40 : 7,487,037.90 = 4,366,168.20 : x
  2. Step 2: Convert to fraction form
    4,982,027.40/7,487,037.90 = 4,366,168.20/x
  3. Step 3: Cross multiply
    4,982,027.40x = 7,487,037.90 × 4,366,168.20
  4. Step 4: Simplify right side
    4,982,027.40x = 32,689,666,791,174.78
  5. Step 5: Solve for x
    x = 32,689,666,791,174.78/4,982,027.40
  6. Step 6: Final answer
    x = 6,561,518.87

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1.5x scale

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.