Home / 2,614,312.74-3,607,160.48-1,581,794.85

Finding the Fourth Proportional to 2,614,312.74, 3,607,160.48 and 1,581,794.85

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Solution

The fourth proportional to 2,614,312.74, 3,607,160.48 and 1,581,794.85 is: 2,182,519.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,312.74 : 3,607,160.48 = 1,581,794.85 : x
  2. Step 2: Convert to fraction form
    2,614,312.74/3,607,160.48 = 1,581,794.85/x
  3. Step 3: Cross multiply
    2,614,312.74x = 3,607,160.48 × 1,581,794.85
  4. Step 4: Simplify right side
    2,614,312.74x = 5,705,787,870,387.53
  5. Step 5: Solve for x
    x = 5,705,787,870,387.53/2,614,312.74
  6. Step 6: Final answer
    x = 2,182,519.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.