Home / 5,557,509.50-8,335,097.84-1,567,488.38

Finding the Fourth Proportional to 5,557,509.50, 8,335,097.84 and 1,567,488.38

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Solution

The fourth proportional to 5,557,509.50, 8,335,097.84 and 1,567,488.38 is: 2,350,903.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557,509.50 : 8,335,097.84 = 1,567,488.38 : x
  2. Step 2: Convert to fraction form
    5,557,509.50/8,335,097.84 = 1,567,488.38/x
  3. Step 3: Cross multiply
    5,557,509.50x = 8,335,097.84 × 1,567,488.38
  4. Step 4: Simplify right side
    5,557,509.50x = 13,065,168,972,606.33
  5. Step 5: Solve for x
    x = 13,065,168,972,606.33/5,557,509.50
  6. Step 6: Final answer
    x = 2,350,903.58

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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.