Home / 4,012,677.29-6,017,751.55-1,316,374.20

Finding the Fourth Proportional to 4,012,677.29, 6,017,751.55 and 1,316,374.20

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Solution

The fourth proportional to 4,012,677.29, 6,017,751.55 and 1,316,374.20 is: 1,974,146.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,677.29 : 6,017,751.55 = 1,316,374.20 : x
  2. Step 2: Convert to fraction form
    4,012,677.29/6,017,751.55 = 1,316,374.20/x
  3. Step 3: Cross multiply
    4,012,677.29x = 6,017,751.55 × 1,316,374.20
  4. Step 4: Simplify right side
    4,012,677.29x = 7,921,612,845,759.38
  5. Step 5: Solve for x
    x = 7,921,612,845,759.38/4,012,677.29
  6. Step 6: Final answer
    x = 1,974,146.50

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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.