Home / 1,652,047.11-2,478,070.80-587,131.20

Finding the Fourth Proportional to 1,652,047.11, 2,478,070.80 and 587,131.20

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Solution

The fourth proportional to 1,652,047.11, 2,478,070.80 and 587,131.20 is: 880,696.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,047.11 : 2,478,070.80 = 587,131.20 : x
  2. Step 2: Convert to fraction form
    1,652,047.11/2,478,070.80 = 587,131.20/x
  3. Step 3: Cross multiply
    1,652,047.11x = 2,478,070.80 × 587,131.20
  4. Step 4: Simplify right side
    1,652,047.11x = 1,454,952,682,488.96
  5. Step 5: Solve for x
    x = 1,454,952,682,488.96/1,652,047.11
  6. Step 6: Final answer
    x = 880,696.85

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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.