Home / 2,894,892.46-3,994,938.78-1,654,482.10

Finding the Fourth Proportional to 2,894,892.46, 3,994,938.78 and 1,654,482.10

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Solution

The fourth proportional to 2,894,892.46, 3,994,938.78 and 1,654,482.10 is: 2,283,177.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,892.46 : 3,994,938.78 = 1,654,482.10 : x
  2. Step 2: Convert to fraction form
    2,894,892.46/3,994,938.78 = 1,654,482.10/x
  3. Step 3: Cross multiply
    2,894,892.46x = 3,994,938.78 × 1,654,482.10
  4. Step 4: Simplify right side
    2,894,892.46x = 6,609,554,702,105.84
  5. Step 5: Solve for x
    x = 6,609,554,702,105.84/2,894,892.46
  6. Step 6: Final answer
    x = 2,283,177.97

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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.