Home / 2,000,673.57-3,001,572.29-803,436.57

Finding the Fourth Proportional to 2,000,673.57, 3,001,572.29 and 803,436.57

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Solution

The fourth proportional to 2,000,673.57, 3,001,572.29 and 803,436.57 is: 1,205,380.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,673.57 : 3,001,572.29 = 803,436.57 : x
  2. Step 2: Convert to fraction form
    2,000,673.57/3,001,572.29 = 803,436.57/x
  3. Step 3: Cross multiply
    2,000,673.57x = 3,001,572.29 × 803,436.57
  4. Step 4: Simplify right side
    2,000,673.57x = 2,411,572,930,276.78
  5. Step 5: Solve for x
    x = 2,411,572,930,276.78/2,000,673.57
  6. Step 6: Final answer
    x = 1,205,380.51

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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.