Home / 5,338,005.27-8,005,351.89-1,925,848.29

Finding the Fourth Proportional to 5,338,005.27, 8,005,351.89 and 1,925,848.29

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Solution

The fourth proportional to 5,338,005.27, 8,005,351.89 and 1,925,848.29 is: 2,888,174.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,005.27 : 8,005,351.89 = 1,925,848.29 : x
  2. Step 2: Convert to fraction form
    5,338,005.27/8,005,351.89 = 1,925,848.29/x
  3. Step 3: Cross multiply
    5,338,005.27x = 8,005,351.89 × 1,925,848.29
  4. Step 4: Simplify right side
    5,338,005.27x = 15,417,093,248,204.77
  5. Step 5: Solve for x
    x = 15,417,093,248,204.77/5,338,005.27
  6. Step 6: Final answer
    x = 2,888,174.98

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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.