Home / 5,700,913.32-7,867,263.69-3,122,637.15

Finding the Fourth Proportional to 5,700,913.32, 7,867,263.69 and 3,122,637.15

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Solution

The fourth proportional to 5,700,913.32, 7,867,263.69 and 3,122,637.15 is: 4,309,241.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,700,913.32 : 7,867,263.69 = 3,122,637.15 : x
  2. Step 2: Convert to fraction form
    5,700,913.32/7,867,263.69 = 3,122,637.15/x
  3. Step 3: Cross multiply
    5,700,913.32x = 7,867,263.69 × 3,122,637.15
  4. Step 4: Simplify right side
    5,700,913.32x = 24,566,609,867,240.09
  5. Step 5: Solve for x
    x = 24,566,609,867,240.09/5,700,913.32
  6. Step 6: Final answer
    x = 4,309,241.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.