Home / 7,011,292.32-10,489,267.26-5,310,336.60

Finding the Fourth Proportional to 7,011,292.32, 10,489,267.26 and 5,310,336.60

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Solution

The fourth proportional to 7,011,292.32, 10,489,267.26 and 5,310,336.60 is: 7,944,546.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,292.32 : 10,489,267.26 = 5,310,336.60 : x
  2. Step 2: Convert to fraction form
    7,011,292.32/10,489,267.26 = 5,310,336.60/x
  3. Step 3: Cross multiply
    7,011,292.32x = 10,489,267.26 × 5,310,336.60
  4. Step 4: Simplify right side
    7,011,292.32x = 55,701,539,837,959.71
  5. Step 5: Solve for x
    x = 55,701,539,837,959.71/7,011,292.32
  6. Step 6: Final answer
    x = 7,944,546.78

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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.