Home / 2,569,074.79-3,545,700.90-1,481,133.88

Finding the Fourth Proportional to 2,569,074.79, 3,545,700.90 and 1,481,133.88

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Solution

The fourth proportional to 2,569,074.79, 3,545,700.90 and 1,481,133.88 is: 2,044,182.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,074.79 : 3,545,700.90 = 1,481,133.88 : x
  2. Step 2: Convert to fraction form
    2,569,074.79/3,545,700.90 = 1,481,133.88/x
  3. Step 3: Cross multiply
    2,569,074.79x = 3,545,700.90 × 1,481,133.88
  4. Step 4: Simplify right side
    2,569,074.79x = 5,251,657,731,336.49
  5. Step 5: Solve for x
    x = 5,251,657,731,336.49/2,569,074.79
  6. Step 6: Final answer
    x = 2,044,182.50

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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.