Home / 5,557,083-8,333,260.11-3,426,595.08

Finding the Fourth Proportional to 5,557,083, 8,333,260.11 and 3,426,595.08

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Solution

The fourth proportional to 5,557,083, 8,333,260.11 and 3,426,595.08 is: 5,138,434.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557,083 : 8,333,260.11 = 3,426,595.08 : x
  2. Step 2: Convert to fraction form
    5,557,083/8,333,260.11 = 3,426,595.08/x
  3. Step 3: Cross multiply
    5,557,083x = 8,333,260.11 × 3,426,595.08
  4. Step 4: Simplify right side
    5,557,083x = 28,554,708,093,286.26
  5. Step 5: Solve for x
    x = 28,554,708,093,286.26/5,557,083
  6. Step 6: Final answer
    x = 5,138,434.70

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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.