Home / 7,160,275.26-10,740,767.04-2,043,459.36

Finding the Fourth Proportional to 7,160,275.26, 10,740,767.04 and 2,043,459.36

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Solution

The fourth proportional to 7,160,275.26, 10,740,767.04 and 2,043,459.36 is: 3,065,290.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,160,275.26 : 10,740,767.04 = 2,043,459.36 : x
  2. Step 2: Convert to fraction form
    7,160,275.26/10,740,767.04 = 2,043,459.36/x
  3. Step 3: Cross multiply
    7,160,275.26x = 10,740,767.04 × 2,043,459.36
  4. Step 4: Simplify right side
    7,160,275.26x = 21,948,320,941,467.49
  5. Step 5: Solve for x
    x = 21,948,320,941,467.49/7,160,275.26
  6. Step 6: Final answer
    x = 3,065,290.11

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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.