Home / 5,736,501.11-7,916,217.99-3,158,201.25

Finding the Fourth Proportional to 5,736,501.11, 7,916,217.99 and 3,158,201.25

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Solution

The fourth proportional to 5,736,501.11, 7,916,217.99 and 3,158,201.25 is: 4,358,233.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736,501.11 : 7,916,217.99 = 3,158,201.25 : x
  2. Step 2: Convert to fraction form
    5,736,501.11/7,916,217.99 = 3,158,201.25/x
  3. Step 3: Cross multiply
    5,736,501.11x = 7,916,217.99 × 3,158,201.25
  4. Step 4: Simplify right side
    5,736,501.11x = 25,001,009,551,290.49
  5. Step 5: Solve for x
    x = 25,001,009,551,290.49/5,736,501.11
  6. Step 6: Final answer
    x = 4,358,233.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.