Home / 8,867,959.16-12,241,111.38-5,812,370.24

Finding the Fourth Proportional to 8,867,959.16, 12,241,111.38 and 5,812,370.24

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Solution

The fourth proportional to 8,867,959.16, 12,241,111.38 and 5,812,370.24 is: 8,023,252.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,959.16 : 12,241,111.38 = 5,812,370.24 : x
  2. Step 2: Convert to fraction form
    8,867,959.16/12,241,111.38 = 5,812,370.24/x
  3. Step 3: Cross multiply
    8,867,959.16x = 12,241,111.38 × 5,812,370.24
  4. Step 4: Simplify right side
    8,867,959.16x = 71,149,871,489,637.34
  5. Step 5: Solve for x
    x = 71,149,871,489,637.34/8,867,959.16
  6. Step 6: Final answer
    x = 8,023,252.05

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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.