Home / 1,666,748.70-2,500,232.40-468,710.10

Finding the Fourth Proportional to 1,666,748.70, 2,500,232.40 and 468,710.10

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Solution

The fourth proportional to 1,666,748.70, 2,500,232.40 and 468,710.10 is: 703,095.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,748.70 : 2,500,232.40 = 468,710.10 : x
  2. Step 2: Convert to fraction form
    1,666,748.70/2,500,232.40 = 468,710.10/x
  3. Step 3: Cross multiply
    1,666,748.70x = 2,500,232.40 × 468,710.10
  4. Step 4: Simplify right side
    1,666,748.70x = 1,171,884,178,227.24
  5. Step 5: Solve for x
    x = 1,171,884,178,227.24/1,666,748.70
  6. Step 6: Final answer
    x = 703,095.90

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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.