Home / 2,713,353.40-4,064,125.20-1,646,534.80

Finding the Fourth Proportional to 2,713,353.40, 4,064,125.20 and 1,646,534.80

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Solution

The fourth proportional to 2,713,353.40, 4,064,125.20 and 1,646,534.80 is: 2,466,218.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,353.40 : 4,064,125.20 = 1,646,534.80 : x
  2. Step 2: Convert to fraction form
    2,713,353.40/4,064,125.20 = 1,646,534.80/x
  3. Step 3: Cross multiply
    2,713,353.40x = 4,064,125.20 × 1,646,534.80
  4. Step 4: Simplify right side
    2,713,353.40x = 6,691,723,573,356.96
  5. Step 5: Solve for x
    x = 6,691,723,573,356.96/2,713,353.40
  6. Step 6: Final answer
    x = 2,466,218.95

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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.