Home / 7,731,833.27-10,669,954.76-4,294,074.20

Finding the Fourth Proportional to 7,731,833.27, 10,669,954.76 and 4,294,074.20

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Solution

The fourth proportional to 7,731,833.27, 10,669,954.76 and 4,294,074.20 is: 5,925,836.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,731,833.27 : 10,669,954.76 = 4,294,074.20 : x
  2. Step 2: Convert to fraction form
    7,731,833.27/10,669,954.76 = 4,294,074.20/x
  3. Step 3: Cross multiply
    7,731,833.27x = 10,669,954.76 × 4,294,074.20
  4. Step 4: Simplify right side
    7,731,833.27x = 45,817,577,487,493.26
  5. Step 5: Solve for x
    x = 45,817,577,487,493.26/7,731,833.27
  6. Step 6: Final answer
    x = 5,925,836.20

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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.