Home / 7,483,132.40-11,226,772.20-4,963,708.40

Finding the Fourth Proportional to 7,483,132.40, 11,226,772.20 and 4,963,708.40

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Solution

The fourth proportional to 7,483,132.40, 11,226,772.20 and 4,963,708.40 is: 7,446,938.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,483,132.40 : 11,226,772.20 = 4,963,708.40 : x
  2. Step 2: Convert to fraction form
    7,483,132.40/11,226,772.20 = 4,963,708.40/x
  3. Step 3: Cross multiply
    7,483,132.40x = 11,226,772.20 × 4,963,708.40
  4. Step 4: Simplify right side
    7,483,132.40x = 55,726,423,474,026.48
  5. Step 5: Solve for x
    x = 55,726,423,474,026.48/7,483,132.40
  6. Step 6: Final answer
    x = 7,446,938.06

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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.