Home / 3,266,553.30-4,900,484-1,829,280.65

Finding the Fourth Proportional to 3,266,553.30, 4,900,484 and 1,829,280.65

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Solution

The fourth proportional to 3,266,553.30, 4,900,484 and 1,829,280.65 is: 2,744,287.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,553.30 : 4,900,484 = 1,829,280.65 : x
  2. Step 2: Convert to fraction form
    3,266,553.30/4,900,484 = 1,829,280.65/x
  3. Step 3: Cross multiply
    3,266,553.30x = 4,900,484 × 1,829,280.65
  4. Step 4: Simplify right side
    3,266,553.30x = 8,964,360,556,834.60
  5. Step 5: Solve for x
    x = 8,964,360,556,834.60/3,266,553.30
  6. Step 6: Final answer
    x = 2,744,287.25

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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.