Home / 2,895,308.64-3,995,345.52-1,748,711.52

Finding the Fourth Proportional to 2,895,308.64, 3,995,345.52 and 1,748,711.52

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Solution

The fourth proportional to 2,895,308.64, 3,995,345.52 and 1,748,711.52 is: 2,413,112.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,308.64 : 3,995,345.52 = 1,748,711.52 : x
  2. Step 2: Convert to fraction form
    2,895,308.64/3,995,345.52 = 1,748,711.52/x
  3. Step 3: Cross multiply
    2,895,308.64x = 3,995,345.52 × 1,748,711.52
  4. Step 4: Simplify right side
    2,895,308.64x = 6,986,706,737,204.39
  5. Step 5: Solve for x
    x = 6,986,706,737,204.39/2,895,308.64
  6. Step 6: Final answer
    x = 2,413,112.94

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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.