Home / 7,270,541.15-10,033,291.33-4,007,362.19

Finding the Fourth Proportional to 7,270,541.15, 10,033,291.33 and 4,007,362.19

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Solution

The fourth proportional to 7,270,541.15, 10,033,291.33 and 4,007,362.19 is: 5,530,129.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,270,541.15 : 10,033,291.33 = 4,007,362.19 : x
  2. Step 2: Convert to fraction form
    7,270,541.15/10,033,291.33 = 4,007,362.19/x
  3. Step 3: Cross multiply
    7,270,541.15x = 10,033,291.33 × 4,007,362.19
  4. Step 4: Simplify right side
    7,270,541.15x = 40,207,032,256,911.95
  5. Step 5: Solve for x
    x = 40,207,032,256,911.95/7,270,541.15
  6. Step 6: Final answer
    x = 5,530,129.25

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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.