Home / 1,499,218.28-2,247,260.70-657,060.20

Finding the Fourth Proportional to 1,499,218.28, 2,247,260.70 and 657,060.20

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Solution

The fourth proportional to 1,499,218.28, 2,247,260.70 and 657,060.20 is: 984,903.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,218.28 : 2,247,260.70 = 657,060.20 : x
  2. Step 2: Convert to fraction form
    1,499,218.28/2,247,260.70 = 657,060.20/x
  3. Step 3: Cross multiply
    1,499,218.28x = 2,247,260.70 × 657,060.20
  4. Step 4: Simplify right side
    1,499,218.28x = 1,476,585,564,994.14
  5. Step 5: Solve for x
    x = 1,476,585,564,994.14/1,499,218.28
  6. Step 6: Final answer
    x = 984,903.66

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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.