Home / 6,763,012.12-9,332,956.92-3,707,160.76

Finding the Fourth Proportional to 6,763,012.12, 9,332,956.92 and 3,707,160.76

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Solution

The fourth proportional to 6,763,012.12, 9,332,956.92 and 3,707,160.76 is: 5,115,881.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,012.12 : 9,332,956.92 = 3,707,160.76 : x
  2. Step 2: Convert to fraction form
    6,763,012.12/9,332,956.92 = 3,707,160.76/x
  3. Step 3: Cross multiply
    6,763,012.12x = 9,332,956.92 × 3,707,160.76
  4. Step 4: Simplify right side
    6,763,012.12x = 34,598,771,668,594.46
  5. Step 5: Solve for x
    x = 34,598,771,668,594.46/6,763,012.12
  6. Step 6: Final answer
    x = 5,115,881.96

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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.