Home / 2,697,784.68-4,046,851.98-804,717.48

Finding the Fourth Proportional to 2,697,784.68, 4,046,851.98 and 804,717.48

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Solution

The fourth proportional to 2,697,784.68, 4,046,851.98 and 804,717.48 is: 1,207,128.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,784.68 : 4,046,851.98 = 804,717.48 : x
  2. Step 2: Convert to fraction form
    2,697,784.68/4,046,851.98 = 804,717.48/x
  3. Step 3: Cross multiply
    2,697,784.68x = 4,046,851.98 × 804,717.48
  4. Step 4: Simplify right side
    2,697,784.68x = 3,256,572,527,278.61
  5. Step 5: Solve for x
    x = 3,256,572,527,278.61/2,697,784.68
  6. Step 6: Final answer
    x = 1,207,128.41

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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.