Home / 1,532,488.43-2,298,797.35-453,003.46

Finding the Fourth Proportional to 1,532,488.43, 2,298,797.35 and 453,003.46

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Solution

The fourth proportional to 1,532,488.43, 2,298,797.35 and 453,003.46 is: 679,524.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,488.43 : 2,298,797.35 = 453,003.46 : x
  2. Step 2: Convert to fraction form
    1,532,488.43/2,298,797.35 = 453,003.46/x
  3. Step 3: Cross multiply
    1,532,488.43x = 2,298,797.35 × 453,003.46
  4. Step 4: Simplify right side
    1,532,488.43x = 1,041,363,146,509.33
  5. Step 5: Solve for x
    x = 1,041,363,146,509.33/1,532,488.43
  6. Step 6: Final answer
    x = 679,524.31

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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.