Home / 1,134,192.57-1,700,710.51-375,760.41

Finding the Fourth Proportional to 1,134,192.57, 1,700,710.51 and 375,760.41

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Solution

The fourth proportional to 1,134,192.57, 1,700,710.51 and 375,760.41 is: 563,449.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,192.57 : 1,700,710.51 = 375,760.41 : x
  2. Step 2: Convert to fraction form
    1,134,192.57/1,700,710.51 = 375,760.41/x
  3. Step 3: Cross multiply
    1,134,192.57x = 1,700,710.51 × 375,760.41
  4. Step 4: Simplify right side
    1,134,192.57x = 639,059,678,528.91
  5. Step 5: Solve for x
    x = 639,059,678,528.91/1,134,192.57
  6. Step 6: Final answer
    x = 563,449.01

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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.