Home / 1,666,760.13-2,500,141.10-468,682.47

Finding the Fourth Proportional to 1,666,760.13, 2,500,141.10 and 468,682.47

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Solution

The fourth proportional to 1,666,760.13, 2,500,141.10 and 468,682.47 is: 703,023.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,760.13 : 2,500,141.10 = 468,682.47 : x
  2. Step 2: Convert to fraction form
    1,666,760.13/2,500,141.10 = 468,682.47/x
  3. Step 3: Cross multiply
    1,666,760.13x = 2,500,141.10 × 468,682.47
  4. Step 4: Simplify right side
    1,666,760.13x = 1,171,772,303,753.10
  5. Step 5: Solve for x
    x = 1,171,772,303,753.10/1,666,760.13
  6. Step 6: Final answer
    x = 703,023.96

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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.