Home / 7,277,522.40-10,917,255.60-2,484,007.20

Finding the Fourth Proportional to 7,277,522.40, 10,917,255.60 and 2,484,007.20

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Solution

The fourth proportional to 7,277,522.40, 10,917,255.60 and 2,484,007.20 is: 3,726,342.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,522.40 : 10,917,255.60 = 2,484,007.20 : x
  2. Step 2: Convert to fraction form
    7,277,522.40/10,917,255.60 = 2,484,007.20/x
  3. Step 3: Cross multiply
    7,277,522.40x = 10,917,255.60 × 2,484,007.20
  4. Step 4: Simplify right side
    7,277,522.40x = 27,118,541,514,640.32
  5. Step 5: Solve for x
    x = 27,118,541,514,640.32/7,277,522.40
  6. Step 6: Final answer
    x = 3,726,342.57

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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.