Home / 4,374,004.90-6,561,007.35-4,125,999.10

Finding the Fourth Proportional to 4,374,004.90, 6,561,007.35 and 4,125,999.10

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Solution

The fourth proportional to 4,374,004.90, 6,561,007.35 and 4,125,999.10 is: 6,188,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,004.90 : 6,561,007.35 = 4,125,999.10 : x
  2. Step 2: Convert to fraction form
    4,374,004.90/6,561,007.35 = 4,125,999.10/x
  3. Step 3: Cross multiply
    4,374,004.90x = 6,561,007.35 × 4,125,999.10
  4. Step 4: Simplify right side
    4,374,004.90x = 27,070,710,421,193.38
  5. Step 5: Solve for x
    x = 27,070,710,421,193.38/4,374,004.90
  6. Step 6: Final answer
    x = 6,188,998.65

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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.