Home / 3,049,074.84-4,574,109.60-1,251,475.86

Finding the Fourth Proportional to 3,049,074.84, 4,574,109.60 and 1,251,475.86

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Solution

The fourth proportional to 3,049,074.84, 4,574,109.60 and 1,251,475.86 is: 1,877,417.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,074.84 : 4,574,109.60 = 1,251,475.86 : x
  2. Step 2: Convert to fraction form
    3,049,074.84/4,574,109.60 = 1,251,475.86/x
  3. Step 3: Cross multiply
    3,049,074.84x = 4,574,109.60 × 1,251,475.86
  4. Step 4: Simplify right side
    3,049,074.84x = 5,724,387,745,394.26
  5. Step 5: Solve for x
    x = 5,724,387,745,394.26/3,049,074.84
  6. Step 6: Final answer
    x = 1,877,417.92

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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.