Home / 3,248,561.04-4,877,631.70-1,812,051

Finding the Fourth Proportional to 3,248,561.04, 4,877,631.70 and 1,812,051

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Solution

The fourth proportional to 3,248,561.04, 4,877,631.70 and 1,812,051 is: 2,720,748.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,561.04 : 4,877,631.70 = 1,812,051 : x
  2. Step 2: Convert to fraction form
    3,248,561.04/4,877,631.70 = 1,812,051/x
  3. Step 3: Cross multiply
    3,248,561.04x = 4,877,631.70 × 1,812,051
  4. Step 4: Simplify right side
    3,248,561.04x = 8,838,517,399,616.70
  5. Step 5: Solve for x
    x = 8,838,517,399,616.70/3,248,561.04
  6. Step 6: Final answer
    x = 2,720,748.45

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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.