Home / 3,248,503.61-4,482,880.47-1,798,167.83

Finding the Fourth Proportional to 3,248,503.61, 4,482,880.47 and 1,798,167.83

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Solution

The fourth proportional to 3,248,503.61, 4,482,880.47 and 1,798,167.83 is: 2,481,441.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,503.61 : 4,482,880.47 = 1,798,167.83 : x
  2. Step 2: Convert to fraction form
    3,248,503.61/4,482,880.47 = 1,798,167.83/x
  3. Step 3: Cross multiply
    3,248,503.61x = 4,482,880.47 × 1,798,167.83
  4. Step 4: Simplify right side
    3,248,503.61x = 8,060,971,424,474.88
  5. Step 5: Solve for x
    x = 8,060,971,424,474.88/3,248,503.61
  6. Step 6: Final answer
    x = 2,481,441.43

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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.