Home / 5,039,574.48-7,559,390.16-1,253,057.76

Finding the Fourth Proportional to 5,039,574.48, 7,559,390.16 and 1,253,057.76

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Solution

The fourth proportional to 5,039,574.48, 7,559,390.16 and 1,253,057.76 is: 1,879,593.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,574.48 : 7,559,390.16 = 1,253,057.76 : x
  2. Step 2: Convert to fraction form
    5,039,574.48/7,559,390.16 = 1,253,057.76/x
  3. Step 3: Cross multiply
    5,039,574.48x = 7,559,390.16 × 1,253,057.76
  4. Step 4: Simplify right side
    5,039,574.48x = 9,472,352,500,855.64
  5. Step 5: Solve for x
    x = 9,472,352,500,855.64/5,039,574.48
  6. Step 6: Final answer
    x = 1,879,593.71

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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.