Home / 6,786,364.20-10,176,348.15-2,465,367.51

Finding the Fourth Proportional to 6,786,364.20, 10,176,348.15 and 2,465,367.51

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Solution

The fourth proportional to 6,786,364.20, 10,176,348.15 and 2,465,367.51 is: 3,696,889.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,364.20 : 10,176,348.15 = 2,465,367.51 : x
  2. Step 2: Convert to fraction form
    6,786,364.20/10,176,348.15 = 2,465,367.51/x
  3. Step 3: Cross multiply
    6,786,364.20x = 10,176,348.15 × 2,465,367.51
  4. Step 4: Simplify right side
    6,786,364.20x = 25,088,438,115,931.55
  5. Step 5: Solve for x
    x = 25,088,438,115,931.55/6,786,364.20
  6. Step 6: Final answer
    x = 3,696,889.44

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1.5x scale

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.