Home / 2,005,382.80-3,010,743.96-1,164,538

Finding the Fourth Proportional to 2,005,382.80, 3,010,743.96 and 1,164,538

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Solution

The fourth proportional to 2,005,382.80, 3,010,743.96 and 1,164,538 is: 1,748,357.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,382.80 : 3,010,743.96 = 1,164,538 : x
  2. Step 2: Convert to fraction form
    2,005,382.80/3,010,743.96 = 1,164,538/x
  3. Step 3: Cross multiply
    2,005,382.80x = 3,010,743.96 × 1,164,538
  4. Step 4: Simplify right side
    2,005,382.80x = 3,506,125,749,690.48
  5. Step 5: Solve for x
    x = 3,506,125,749,690.48/2,005,382.80
  6. Step 6: Final answer
    x = 1,748,357.35

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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.