Home / 5,338,005.52-8,005,352.26-1,925,848.52

Finding the Fourth Proportional to 5,338,005.52, 8,005,352.26 and 1,925,848.52

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Solution

The fourth proportional to 5,338,005.52, 8,005,352.26 and 1,925,848.52 is: 2,888,175.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,005.52 : 8,005,352.26 = 1,925,848.52 : x
  2. Step 2: Convert to fraction form
    5,338,005.52/8,005,352.26 = 1,925,848.52/x
  3. Step 3: Cross multiply
    5,338,005.52x = 8,005,352.26 × 1,925,848.52
  4. Step 4: Simplify right side
    5,338,005.52x = 15,417,095,801,999.65
  5. Step 5: Solve for x
    x = 15,417,095,801,999.65/5,338,005.52
  6. Step 6: Final answer
    x = 2,888,175.32

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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.