Home / 1,481,264.43-2,044,311.16-836,726.15

Finding the Fourth Proportional to 1,481,264.43, 2,044,311.16 and 836,726.15

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Solution

The fourth proportional to 1,481,264.43, 2,044,311.16 and 836,726.15 is: 1,154,775.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,264.43 : 2,044,311.16 = 836,726.15 : x
  2. Step 2: Convert to fraction form
    1,481,264.43/2,044,311.16 = 836,726.15/x
  3. Step 3: Cross multiply
    1,481,264.43x = 2,044,311.16 × 836,726.15
  4. Step 4: Simplify right side
    1,481,264.43x = 1,710,528,593,995.46
  5. Step 5: Solve for x
    x = 1,710,528,593,995.46/1,481,264.43
  6. Step 6: Final answer
    x = 1,154,775.99

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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.