Home / 5,767,778.89-8,656,868.55-3,074,347.45

Finding the Fourth Proportional to 5,767,778.89, 8,656,868.55 and 3,074,347.45

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Solution

The fourth proportional to 5,767,778.89, 8,656,868.55 and 3,074,347.45 is: 4,614,293.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,767,778.89 : 8,656,868.55 = 3,074,347.45 : x
  2. Step 2: Convert to fraction form
    5,767,778.89/8,656,868.55 = 3,074,347.45/x
  3. Step 3: Cross multiply
    5,767,778.89x = 8,656,868.55 × 3,074,347.45
  4. Step 4: Simplify right side
    5,767,778.89x = 26,614,221,708,393.36
  5. Step 5: Solve for x
    x = 26,614,221,708,393.36/5,767,778.89
  6. Step 6: Final answer
    x = 4,614,293.00

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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.