Home / 2,024,488.10-3,037,898.55-763,220.90

Finding the Fourth Proportional to 2,024,488.10, 3,037,898.55 and 763,220.90

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Solution

The fourth proportional to 2,024,488.10, 3,037,898.55 and 763,220.90 is: 1,145,271.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,488.10 : 3,037,898.55 = 763,220.90 : x
  2. Step 2: Convert to fraction form
    2,024,488.10/3,037,898.55 = 763,220.90/x
  3. Step 3: Cross multiply
    2,024,488.10x = 3,037,898.55 × 763,220.90
  4. Step 4: Simplify right side
    2,024,488.10x = 2,318,587,665,439.69
  5. Step 5: Solve for x
    x = 2,318,587,665,439.69/2,024,488.10
  6. Step 6: Final answer
    x = 1,145,271.08

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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.