Home / 952,750.40-1,314,746.08-565,581.92

Finding the Fourth Proportional to 952,750.40, 1,314,746.08 and 565,581.92

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Solution

The fourth proportional to 952,750.40, 1,314,746.08 and 565,581.92 is: 780,473.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,750.40 : 1,314,746.08 = 565,581.92 : x
  2. Step 2: Convert to fraction form
    952,750.40/1,314,746.08 = 565,581.92/x
  3. Step 3: Cross multiply
    952,750.40x = 1,314,746.08 × 565,581.92
  4. Step 4: Simplify right side
    952,750.40x = 743,596,612,238.87
  5. Step 5: Solve for x
    x = 743,596,612,238.87/952,750.40
  6. Step 6: Final answer
    x = 780,473.68

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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.