Home / 2,364,473.80-3,547,209.39-766,912.82

Finding the Fourth Proportional to 2,364,473.80, 3,547,209.39 and 766,912.82

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Solution

The fourth proportional to 2,364,473.80, 3,547,209.39 and 766,912.82 is: 1,150,530.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,473.80 : 3,547,209.39 = 766,912.82 : x
  2. Step 2: Convert to fraction form
    2,364,473.80/3,547,209.39 = 766,912.82/x
  3. Step 3: Cross multiply
    2,364,473.80x = 3,547,209.39 × 766,912.82
  4. Step 4: Simplify right side
    2,364,473.80x = 2,720,400,352,580.82
  5. Step 5: Solve for x
    x = 2,720,400,352,580.82/2,364,473.80
  6. Step 6: Final answer
    x = 1,150,530.98

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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.