Home / 5,730,081-7,907,345.01-3,151,761.06

Finding the Fourth Proportional to 5,730,081, 7,907,345.01 and 3,151,761.06

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Solution

The fourth proportional to 5,730,081, 7,907,345.01 and 3,151,761.06 is: 4,349,338.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,081 : 7,907,345.01 = 3,151,761.06 : x
  2. Step 2: Convert to fraction form
    5,730,081/7,907,345.01 = 3,151,761.06/x
  3. Step 3: Cross multiply
    5,730,081x = 7,907,345.01 × 3,151,761.06
  4. Step 4: Simplify right side
    5,730,081x = 24,922,062,090,503.31
  5. Step 5: Solve for x
    x = 24,922,062,090,503.31/5,730,081
  6. Step 6: Final answer
    x = 4,349,338.53

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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.