Home / 2,438,675.07-3,365,561.22-1,351,047.15

Finding the Fourth Proportional to 2,438,675.07, 3,365,561.22 and 1,351,047.15

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Solution

The fourth proportional to 2,438,675.07, 3,365,561.22 and 1,351,047.15 is: 1,864,550.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,675.07 : 3,365,561.22 = 1,351,047.15 : x
  2. Step 2: Convert to fraction form
    2,438,675.07/3,365,561.22 = 1,351,047.15/x
  3. Step 3: Cross multiply
    2,438,675.07x = 3,365,561.22 × 1,351,047.15
  4. Step 4: Simplify right side
    2,438,675.07x = 4,547,031,894,431.52
  5. Step 5: Solve for x
    x = 4,547,031,894,431.52/2,438,675.07
  6. Step 6: Final answer
    x = 1,864,550.12

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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.