Home / 5,046,771.30-6,964,454.52-2,871,267.63

Finding the Fourth Proportional to 5,046,771.30, 6,964,454.52 and 2,871,267.63

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Solution

The fourth proportional to 5,046,771.30, 6,964,454.52 and 2,871,267.63 is: 3,962,298.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046,771.30 : 6,964,454.52 = 2,871,267.63 : x
  2. Step 2: Convert to fraction form
    5,046,771.30/6,964,454.52 = 2,871,267.63/x
  3. Step 3: Cross multiply
    5,046,771.30x = 6,964,454.52 × 2,871,267.63
  4. Step 4: Simplify right side
    5,046,771.30x = 19,996,812,823,883.18
  5. Step 5: Solve for x
    x = 19,996,812,823,883.18/5,046,771.30
  6. Step 6: Final answer
    x = 3,962,298.20

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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.