Home / 3,249,446.42-4,484,376.06-1,799,141.78

Finding the Fourth Proportional to 3,249,446.42, 4,484,376.06 and 1,799,141.78

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Solution

The fourth proportional to 3,249,446.42, 4,484,376.06 and 1,799,141.78 is: 2,482,893.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,446.42 : 4,484,376.06 = 1,799,141.78 : x
  2. Step 2: Convert to fraction form
    3,249,446.42/4,484,376.06 = 1,799,141.78/x
  3. Step 3: Cross multiply
    3,249,446.42x = 4,484,376.06 × 1,799,141.78
  4. Step 4: Simplify right side
    3,249,446.42x = 8,068,028,304,355.91
  5. Step 5: Solve for x
    x = 8,068,028,304,355.91/3,249,446.42
  6. Step 6: Final answer
    x = 2,482,893.17

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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.