Home / 2,895,547.39-3,996,209.76-1,671,850.85

Finding the Fourth Proportional to 2,895,547.39, 3,996,209.76 and 1,671,850.85

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Solution

The fourth proportional to 2,895,547.39, 3,996,209.76 and 1,671,850.85 is: 2,307,358.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,547.39 : 3,996,209.76 = 1,671,850.85 : x
  2. Step 2: Convert to fraction form
    2,895,547.39/3,996,209.76 = 1,671,850.85/x
  3. Step 3: Cross multiply
    2,895,547.39x = 3,996,209.76 × 1,671,850.85
  4. Step 4: Simplify right side
    2,895,547.39x = 6,681,066,684,034.30
  5. Step 5: Solve for x
    x = 6,681,066,684,034.30/2,895,547.39
  6. Step 6: Final answer
    x = 2,307,358.78

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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.