Home / 4,003,019.71-6,003,629.12-1,841,971.88

Finding the Fourth Proportional to 4,003,019.71, 6,003,629.12 and 1,841,971.88

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Solution

The fourth proportional to 4,003,019.71, 6,003,629.12 and 1,841,971.88 is: 2,762,543.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,019.71 : 6,003,629.12 = 1,841,971.88 : x
  2. Step 2: Convert to fraction form
    4,003,019.71/6,003,629.12 = 1,841,971.88/x
  3. Step 3: Cross multiply
    4,003,019.71x = 6,003,629.12 × 1,841,971.88
  4. Step 4: Simplify right side
    4,003,019.71x = 11,058,516,036,603.15
  5. Step 5: Solve for x
    x = 11,058,516,036,603.15/4,003,019.71
  6. Step 6: Final answer
    x = 2,762,543.49

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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.