Home / 2,318,687.60-3,476,411.40-1,371,570.80

Finding the Fourth Proportional to 2,318,687.60, 3,476,411.40 and 1,371,570.80

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Solution

The fourth proportional to 2,318,687.60, 3,476,411.40 and 1,371,570.80 is: 2,056,397.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,687.60 : 3,476,411.40 = 1,371,570.80 : x
  2. Step 2: Convert to fraction form
    2,318,687.60/3,476,411.40 = 1,371,570.80/x
  3. Step 3: Cross multiply
    2,318,687.60x = 3,476,411.40 × 1,371,570.80
  4. Step 4: Simplify right side
    2,318,687.60x = 4,768,144,365,027.12
  5. Step 5: Solve for x
    x = 4,768,144,365,027.12/2,318,687.60
  6. Step 6: Final answer
    x = 2,056,397.92

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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.