Home / 2,421,002.30-3,631,114.65-737,714.30

Finding the Fourth Proportional to 2,421,002.30, 3,631,114.65 and 737,714.30

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Solution

The fourth proportional to 2,421,002.30, 3,631,114.65 and 737,714.30 is: 1,106,452.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,002.30 : 3,631,114.65 = 737,714.30 : x
  2. Step 2: Convert to fraction form
    2,421,002.30/3,631,114.65 = 737,714.30/x
  3. Step 3: Cross multiply
    2,421,002.30x = 3,631,114.65 × 737,714.30
  4. Step 4: Simplify right side
    2,421,002.30x = 2,678,725,202,244.50
  5. Step 5: Solve for x
    x = 2,678,725,202,244.50/2,421,002.30
  6. Step 6: Final answer
    x = 1,106,452.98

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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.