Home / 7,726,695.56-10,662,881.04-4,827,767.54

Finding the Fourth Proportional to 7,726,695.56, 10,662,881.04 and 4,827,767.54

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Solution

The fourth proportional to 7,726,695.56, 10,662,881.04 and 4,827,767.54 is: 6,662,344.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726,695.56 : 10,662,881.04 = 4,827,767.54 : x
  2. Step 2: Convert to fraction form
    7,726,695.56/10,662,881.04 = 4,827,767.54/x
  3. Step 3: Cross multiply
    7,726,695.56x = 10,662,881.04 × 4,827,767.54
  4. Step 4: Simplify right side
    7,726,695.56x = 51,477,910,967,793.44
  5. Step 5: Solve for x
    x = 51,477,910,967,793.44/7,726,695.56
  6. Step 6: Final answer
    x = 6,662,344.93

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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.