Home / 4,287,070.73-5,916,134.25-2,353,364.21

Finding the Fourth Proportional to 4,287,070.73, 5,916,134.25 and 2,353,364.21

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Solution

The fourth proportional to 4,287,070.73, 5,916,134.25 and 2,353,364.21 is: 3,247,629.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,070.73 : 5,916,134.25 = 2,353,364.21 : x
  2. Step 2: Convert to fraction form
    4,287,070.73/5,916,134.25 = 2,353,364.21/x
  3. Step 3: Cross multiply
    4,287,070.73x = 5,916,134.25 × 2,353,364.21
  4. Step 4: Simplify right side
    4,287,070.73x = 13,922,818,575,924.52
  5. Step 5: Solve for x
    x = 13,922,818,575,924.52/4,287,070.73
  6. Step 6: Final answer
    x = 3,247,629.78

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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.