Home / 4,660,374.56-6,990,810.98-1,465,749.86

Finding the Fourth Proportional to 4,660,374.56, 6,990,810.98 and 1,465,749.86

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Solution

The fourth proportional to 4,660,374.56, 6,990,810.98 and 1,465,749.86 is: 2,198,703.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,374.56 : 6,990,810.98 = 1,465,749.86 : x
  2. Step 2: Convert to fraction form
    4,660,374.56/6,990,810.98 = 1,465,749.86/x
  3. Step 3: Cross multiply
    4,660,374.56x = 6,990,810.98 × 1,465,749.86
  4. Step 4: Simplify right side
    4,660,374.56x = 10,246,780,215,221.46
  5. Step 5: Solve for x
    x = 10,246,780,215,221.46/4,660,374.56
  6. Step 6: Final answer
    x = 2,198,703.15

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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.