Home / 1,596,393.01-2,392,510.24-648,655.75

Finding the Fourth Proportional to 1,596,393.01, 2,392,510.24 and 648,655.75

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Solution

The fourth proportional to 1,596,393.01, 2,392,510.24 and 648,655.75 is: 972,138.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,393.01 : 2,392,510.24 = 648,655.75 : x
  2. Step 2: Convert to fraction form
    1,596,393.01/2,392,510.24 = 648,655.75/x
  3. Step 3: Cross multiply
    1,596,393.01x = 2,392,510.24 × 648,655.75
  4. Step 4: Simplify right side
    1,596,393.01x = 1,551,915,524,109.88
  5. Step 5: Solve for x
    x = 1,551,915,524,109.88/1,596,393.01
  6. Step 6: Final answer
    x = 972,138.76

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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.