Home / 1,758,499.20-2,637,699.39-560,493.27

Finding the Fourth Proportional to 1,758,499.20, 2,637,699.39 and 560,493.27

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Solution

The fourth proportional to 1,758,499.20, 2,637,699.39 and 560,493.27 is: 840,724.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,499.20 : 2,637,699.39 = 560,493.27 : x
  2. Step 2: Convert to fraction form
    1,758,499.20/2,637,699.39 = 560,493.27/x
  3. Step 3: Cross multiply
    1,758,499.20x = 2,637,699.39 × 560,493.27
  4. Step 4: Simplify right side
    1,758,499.20x = 1,478,412,756,378.11
  5. Step 5: Solve for x
    x = 1,478,412,756,378.11/1,758,499.20
  6. Step 6: Final answer
    x = 840,724.16

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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.