Home / 2,313,502.40-3,467,920.80-1,052,235.20

Finding the Fourth Proportional to 2,313,502.40, 3,467,920.80 and 1,052,235.20

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Solution

The fourth proportional to 2,313,502.40, 3,467,920.80 and 1,052,235.20 is: 1,577,291.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,502.40 : 3,467,920.80 = 1,052,235.20 : x
  2. Step 2: Convert to fraction form
    2,313,502.40/3,467,920.80 = 1,052,235.20/x
  3. Step 3: Cross multiply
    2,313,502.40x = 3,467,920.80 × 1,052,235.20
  4. Step 4: Simplify right side
    2,313,502.40x = 3,649,068,336,572.16
  5. Step 5: Solve for x
    x = 3,649,068,336,572.16/2,313,502.40
  6. Step 6: Final answer
    x = 1,577,291.79

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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.