Home / 6,923,996.79-9,554,615.19-3,826,483.08

Finding the Fourth Proportional to 6,923,996.79, 9,554,615.19 and 3,826,483.08

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Solution

The fourth proportional to 6,923,996.79, 9,554,615.19 and 3,826,483.08 is: 5,280,270.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923,996.79 : 9,554,615.19 = 3,826,483.08 : x
  2. Step 2: Convert to fraction form
    6,923,996.79/9,554,615.19 = 3,826,483.08/x
  3. Step 3: Cross multiply
    6,923,996.79x = 9,554,615.19 × 3,826,483.08
  4. Step 4: Simplify right side
    6,923,996.79x = 36,560,573,367,598.91
  5. Step 5: Solve for x
    x = 36,560,573,367,598.91/6,923,996.79
  6. Step 6: Final answer
    x = 5,280,270.12

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1.5x scale

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.