Home / 4,976,062.16-7,464,432.36-1,692,079.43

Finding the Fourth Proportional to 4,976,062.16, 7,464,432.36 and 1,692,079.43

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Solution

The fourth proportional to 4,976,062.16, 7,464,432.36 and 1,692,079.43 is: 2,538,234.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,062.16 : 7,464,432.36 = 1,692,079.43 : x
  2. Step 2: Convert to fraction form
    4,976,062.16/7,464,432.36 = 1,692,079.43/x
  3. Step 3: Cross multiply
    4,976,062.16x = 7,464,432.36 × 1,692,079.43
  4. Step 4: Simplify right side
    4,976,062.16x = 12,630,412,452,982.36
  5. Step 5: Solve for x
    x = 12,630,412,452,982.36/4,976,062.16
  6. Step 6: Final answer
    x = 2,538,234.46

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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.