Home / 7,433,801.30-10,258,803.66-4,170,851.98

Finding the Fourth Proportional to 7,433,801.30, 10,258,803.66 and 4,170,851.98

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Solution

The fourth proportional to 7,433,801.30, 10,258,803.66 and 4,170,851.98 is: 5,755,864.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433,801.30 : 10,258,803.66 = 4,170,851.98 : x
  2. Step 2: Convert to fraction form
    7,433,801.30/10,258,803.66 = 4,170,851.98/x
  3. Step 3: Cross multiply
    7,433,801.30x = 10,258,803.66 × 4,170,851.98
  4. Step 4: Simplify right side
    7,433,801.30x = 42,787,951,557,742.25
  5. Step 5: Solve for x
    x = 42,787,951,557,742.25/7,433,801.30
  6. Step 6: Final answer
    x = 5,755,864.31

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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.