Home / 1,573,799.20-2,360,828.86-663,245.12

Finding the Fourth Proportional to 1,573,799.20, 2,360,828.86 and 663,245.12

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Solution

The fourth proportional to 1,573,799.20, 2,360,828.86 and 663,245.12 is: 994,922.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,799.20 : 2,360,828.86 = 663,245.12 : x
  2. Step 2: Convert to fraction form
    1,573,799.20/2,360,828.86 = 663,245.12/x
  3. Step 3: Cross multiply
    1,573,799.20x = 2,360,828.86 × 663,245.12
  4. Step 4: Simplify right side
    1,573,799.20x = 1,565,808,220,550.16
  5. Step 5: Solve for x
    x = 1,565,808,220,550.16/1,573,799.20
  6. Step 6: Final answer
    x = 994,922.49

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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.