Home / 716,095.84-1,073,502.24-295,103.20

Finding the Fourth Proportional to 716,095.84, 1,073,502.24 and 295,103.20

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Solution

The fourth proportional to 716,095.84, 1,073,502.24 and 295,103.20 is: 442,390.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,095.84 : 1,073,502.24 = 295,103.20 : x
  2. Step 2: Convert to fraction form
    716,095.84/1,073,502.24 = 295,103.20/x
  3. Step 3: Cross multiply
    716,095.84x = 1,073,502.24 × 295,103.20
  4. Step 4: Simplify right side
    716,095.84x = 316,793,946,231.17
  5. Step 5: Solve for x
    x = 316,793,946,231.17/716,095.84
  6. Step 6: Final answer
    x = 442,390.43

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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.