Home / 7,084,769.60-10,626,366.72-2,535,634.40

Finding the Fourth Proportional to 7,084,769.60, 10,626,366.72 and 2,535,634.40

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Solution

The fourth proportional to 7,084,769.60, 10,626,366.72 and 2,535,634.40 is: 3,803,169.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084,769.60 : 10,626,366.72 = 2,535,634.40 : x
  2. Step 2: Convert to fraction form
    7,084,769.60/10,626,366.72 = 2,535,634.40/x
  3. Step 3: Cross multiply
    7,084,769.60x = 10,626,366.72 × 2,535,634.40
  4. Step 4: Simplify right side
    7,084,769.60x = 26,944,581,002,247.17
  5. Step 5: Solve for x
    x = 26,944,581,002,247.17/7,084,769.60
  6. Step 6: Final answer
    x = 3,803,169.69

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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.