Home / 4,974,456.25-7,463,207.19-2,547,328

Finding the Fourth Proportional to 4,974,456.25, 7,463,207.19 and 2,547,328

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Solution

The fourth proportional to 4,974,456.25, 7,463,207.19 and 2,547,328 is: 3,821,771.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,456.25 : 7,463,207.19 = 2,547,328 : x
  2. Step 2: Convert to fraction form
    4,974,456.25/7,463,207.19 = 2,547,328/x
  3. Step 3: Cross multiply
    4,974,456.25x = 7,463,207.19 × 2,547,328
  4. Step 4: Simplify right side
    4,974,456.25x = 19,011,236,644,888.32
  5. Step 5: Solve for x
    x = 19,011,236,644,888.32/4,974,456.25
  6. Step 6: Final answer
    x = 3,821,771.81

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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.