Home / 1,097,580.15-1,646,862.30-498,232.80

Finding the Fourth Proportional to 1,097,580.15, 1,646,862.30 and 498,232.80

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Solution

The fourth proportional to 1,097,580.15, 1,646,862.30 and 498,232.80 is: 747,572.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,580.15 : 1,646,862.30 = 498,232.80 : x
  2. Step 2: Convert to fraction form
    1,097,580.15/1,646,862.30 = 498,232.80/x
  3. Step 3: Cross multiply
    1,097,580.15x = 1,646,862.30 × 498,232.80
  4. Step 4: Simplify right side
    1,097,580.15x = 820,520,814,943.44
  5. Step 5: Solve for x
    x = 820,520,814,943.44/1,097,580.15
  6. Step 6: Final answer
    x = 747,572.57

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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.