Home / 1,486,180.70-2,050,929.28-841,725.46

Finding the Fourth Proportional to 1,486,180.70, 2,050,929.28 and 841,725.46

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Solution

The fourth proportional to 1,486,180.70, 2,050,929.28 and 841,725.46 is: 1,161,581.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,180.70 : 2,050,929.28 = 841,725.46 : x
  2. Step 2: Convert to fraction form
    1,486,180.70/2,050,929.28 = 841,725.46/x
  3. Step 3: Cross multiply
    1,486,180.70x = 2,050,929.28 × 841,725.46
  4. Step 4: Simplify right side
    1,486,180.70x = 1,726,319,391,635.47
  5. Step 5: Solve for x
    x = 1,726,319,391,635.47/1,486,180.70
  6. Step 6: Final answer
    x = 1,161,581.09

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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.