Home / 7,303,257.90-10,955,883.78-3,042,429.71

Finding the Fourth Proportional to 7,303,257.90, 10,955,883.78 and 3,042,429.71

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Solution

The fourth proportional to 7,303,257.90, 10,955,883.78 and 3,042,429.71 is: 4,564,059.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,257.90 : 10,955,883.78 = 3,042,429.71 : x
  2. Step 2: Convert to fraction form
    7,303,257.90/10,955,883.78 = 3,042,429.71/x
  3. Step 3: Cross multiply
    7,303,257.90x = 10,955,883.78 × 3,042,429.71
  4. Step 4: Simplify right side
    7,303,257.90x = 33,332,506,256,799.68
  5. Step 5: Solve for x
    x = 33,332,506,256,799.68/7,303,257.90
  6. Step 6: Final answer
    x = 4,564,059.86

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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.