Home / 5,917,000.32-8,872,077.42-2,318,554.26

Finding the Fourth Proportional to 5,917,000.32, 8,872,077.42 and 2,318,554.26

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Solution

The fourth proportional to 5,917,000.32, 8,872,077.42 and 2,318,554.26 is: 3,476,490.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917,000.32 : 8,872,077.42 = 2,318,554.26 : x
  2. Step 2: Convert to fraction form
    5,917,000.32/8,872,077.42 = 2,318,554.26/x
  3. Step 3: Cross multiply
    5,917,000.32x = 8,872,077.42 × 2,318,554.26
  4. Step 4: Simplify right side
    5,917,000.32x = 20,570,392,897,190.81
  5. Step 5: Solve for x
    x = 20,570,392,897,190.81/5,917,000.32
  6. Step 6: Final answer
    x = 3,476,490.08

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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.