Home / 4,397,559.40-6,594,006.30-1,557,764.20

Finding the Fourth Proportional to 4,397,559.40, 6,594,006.30 and 1,557,764.20

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Solution

The fourth proportional to 4,397,559.40, 6,594,006.30 and 1,557,764.20 is: 2,335,819.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,559.40 : 6,594,006.30 = 1,557,764.20 : x
  2. Step 2: Convert to fraction form
    4,397,559.40/6,594,006.30 = 1,557,764.20/x
  3. Step 3: Cross multiply
    4,397,559.40x = 6,594,006.30 × 1,557,764.20
  4. Step 4: Simplify right side
    4,397,559.40x = 10,271,906,948,714.46
  5. Step 5: Solve for x
    x = 10,271,906,948,714.46/4,397,559.40
  6. Step 6: Final answer
    x = 2,335,819.94

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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.