Home / 2,487,289.30-3,730,933.95-804,562.90

Finding the Fourth Proportional to 2,487,289.30, 3,730,933.95 and 804,562.90

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Solution

The fourth proportional to 2,487,289.30, 3,730,933.95 and 804,562.90 is: 1,206,844.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,487,289.30 : 3,730,933.95 = 804,562.90 : x
  2. Step 2: Convert to fraction form
    2,487,289.30/3,730,933.95 = 804,562.90/x
  3. Step 3: Cross multiply
    2,487,289.30x = 3,730,933.95 × 804,562.90
  4. Step 4: Simplify right side
    2,487,289.30x = 3,001,771,038,520.46
  5. Step 5: Solve for x
    x = 3,001,771,038,520.46/2,487,289.30
  6. Step 6: Final answer
    x = 1,206,844.35

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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.