Home / 6,241,014.24-9,360,565.20-1,980,630.24

Finding the Fourth Proportional to 6,241,014.24, 9,360,565.20 and 1,980,630.24

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Solution

The fourth proportional to 6,241,014.24, 9,360,565.20 and 1,980,630.24 is: 2,970,641.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,014.24 : 9,360,565.20 = 1,980,630.24 : x
  2. Step 2: Convert to fraction form
    6,241,014.24/9,360,565.20 = 1,980,630.24/x
  3. Step 3: Cross multiply
    6,241,014.24x = 9,360,565.20 × 1,980,630.24
  4. Step 4: Simplify right side
    6,241,014.24x = 18,539,818,498,611.64
  5. Step 5: Solve for x
    x = 18,539,818,498,611.64/6,241,014.24
  6. Step 6: Final answer
    x = 2,970,641.92

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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.