Home / 1,547,144.07-2,320,732.10-467,665.57

Finding the Fourth Proportional to 1,547,144.07, 2,320,732.10 and 467,665.57

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Solution

The fourth proportional to 1,547,144.07, 2,320,732.10 and 467,665.57 is: 701,503.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,547,144.07 : 2,320,732.10 = 467,665.57 : x
  2. Step 2: Convert to fraction form
    1,547,144.07/2,320,732.10 = 467,665.57/x
  3. Step 3: Cross multiply
    1,547,144.07x = 2,320,732.10 × 467,665.57
  4. Step 4: Simplify right side
    1,547,144.07x = 1,085,326,504,433.88
  5. Step 5: Solve for x
    x = 1,085,326,504,433.88/1,547,144.07
  6. Step 6: Final answer
    x = 701,503.19

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1.5x scale

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.