Home / 5,324,020.60-7,986,030.90-4,764,148.60

Finding the Fourth Proportional to 5,324,020.60, 7,986,030.90 and 4,764,148.60

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Solution

The fourth proportional to 5,324,020.60, 7,986,030.90 and 4,764,148.60 is: 7,146,222.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324,020.60 : 7,986,030.90 = 4,764,148.60 : x
  2. Step 2: Convert to fraction form
    5,324,020.60/7,986,030.90 = 4,764,148.60/x
  3. Step 3: Cross multiply
    5,324,020.60x = 7,986,030.90 × 4,764,148.60
  4. Step 4: Simplify right side
    5,324,020.60x = 38,046,637,931,791.74
  5. Step 5: Solve for x
    x = 38,046,637,931,791.74/5,324,020.60
  6. Step 6: Final answer
    x = 7,146,222.90

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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.