Home / 797,301.28-1,099,652.88-510,849.28

Finding the Fourth Proportional to 797,301.28, 1,099,652.88 and 510,849.28

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Solution

The fourth proportional to 797,301.28, 1,099,652.88 and 510,849.28 is: 704,572.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,301.28 : 1,099,652.88 = 510,849.28 : x
  2. Step 2: Convert to fraction form
    797,301.28/1,099,652.88 = 510,849.28/x
  3. Step 3: Cross multiply
    797,301.28x = 1,099,652.88 × 510,849.28
  4. Step 4: Simplify right side
    797,301.28x = 561,756,881,997.93
  5. Step 5: Solve for x
    x = 561,756,881,997.93/797,301.28
  6. Step 6: Final answer
    x = 704,572.91

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1.5x scale

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.