Home / 2,794,565.80-4,191,848.70-2,475,701.20

Finding the Fourth Proportional to 2,794,565.80, 4,191,848.70 and 2,475,701.20

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Solution

The fourth proportional to 2,794,565.80, 4,191,848.70 and 2,475,701.20 is: 3,713,551.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,565.80 : 4,191,848.70 = 2,475,701.20 : x
  2. Step 2: Convert to fraction form
    2,794,565.80/4,191,848.70 = 2,475,701.20/x
  3. Step 3: Cross multiply
    2,794,565.80x = 4,191,848.70 × 2,475,701.20
  4. Step 4: Simplify right side
    2,794,565.80x = 10,377,764,856,808.44
  5. Step 5: Solve for x
    x = 10,377,764,856,808.44/2,794,565.80
  6. Step 6: Final answer
    x = 3,713,551.80

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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.