Home / 1,051,213.43-1,575,742.94-797,957.80

Finding the Fourth Proportional to 1,051,213.43, 1,575,742.94 and 797,957.80

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Solution

The fourth proportional to 1,051,213.43, 1,575,742.94 and 797,957.80 is: 1,196,119.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,213.43 : 1,575,742.94 = 797,957.80 : x
  2. Step 2: Convert to fraction form
    1,051,213.43/1,575,742.94 = 797,957.80/x
  3. Step 3: Cross multiply
    1,051,213.43x = 1,575,742.94 × 797,957.80
  4. Step 4: Simplify right side
    1,051,213.43x = 1,257,376,369,767.93
  5. Step 5: Solve for x
    x = 1,257,376,369,767.93/1,051,213.43
  6. Step 6: Final answer
    x = 1,196,119.01

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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.