Home / 10,870,544.25-15,001,541.82-5,975,972.64

Finding the Fourth Proportional to 10,870,544.25, 15,001,541.82 and 5,975,972.64

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Solution

The fourth proportional to 10,870,544.25, 15,001,541.82 and 5,975,972.64 is: 8,246,947.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,870,544.25 : 15,001,541.82 = 5,975,972.64 : x
  2. Step 2: Convert to fraction form
    10,870,544.25/15,001,541.82 = 5,975,972.64/x
  3. Step 3: Cross multiply
    10,870,544.25x = 15,001,541.82 × 5,975,972.64
  4. Step 4: Simplify right side
    10,870,544.25x = 89,648,803,474,135.80
  5. Step 5: Solve for x
    x = 89,648,803,474,135.80/10,870,544.25
  6. Step 6: Final answer
    x = 8,246,947.11

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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.