Home / 7,294,167.20-10,066,336.08-4,394,470.88

Finding the Fourth Proportional to 7,294,167.20, 10,066,336.08 and 4,394,470.88

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Solution

The fourth proportional to 7,294,167.20, 10,066,336.08 and 4,394,470.88 is: 6,064,601.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294,167.20 : 10,066,336.08 = 4,394,470.88 : x
  2. Step 2: Convert to fraction form
    7,294,167.20/10,066,336.08 = 4,394,470.88/x
  3. Step 3: Cross multiply
    7,294,167.20x = 10,066,336.08 × 4,394,470.88
  4. Step 4: Simplify right side
    7,294,167.20x = 44,236,220,771,853.35
  5. Step 5: Solve for x
    x = 44,236,220,771,853.35/7,294,167.20
  6. Step 6: Final answer
    x = 6,064,601.97

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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.