Home / 2,884,251.90-4,323,326.98-1,086,357.48

Finding the Fourth Proportional to 2,884,251.90, 4,323,326.98 and 1,086,357.48

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Solution

The fourth proportional to 2,884,251.90, 4,323,326.98 and 1,086,357.48 is: 1,628,387.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,251.90 : 4,323,326.98 = 1,086,357.48 : x
  2. Step 2: Convert to fraction form
    2,884,251.90/4,323,326.98 = 1,086,357.48/x
  3. Step 3: Cross multiply
    2,884,251.90x = 4,323,326.98 × 1,086,357.48
  4. Step 4: Simplify right side
    2,884,251.90x = 4,696,678,603,208.81
  5. Step 5: Solve for x
    x = 4,696,678,603,208.81/2,884,251.90
  6. Step 6: Final answer
    x = 1,628,387.11

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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.