Home / 1,754,051.76-2,631,170.48-556,067.52

Finding the Fourth Proportional to 1,754,051.76, 2,631,170.48 and 556,067.52

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Solution

The fourth proportional to 1,754,051.76, 2,631,170.48 and 556,067.52 is: 834,130.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,051.76 : 2,631,170.48 = 556,067.52 : x
  2. Step 2: Convert to fraction form
    1,754,051.76/2,631,170.48 = 556,067.52/x
  3. Step 3: Cross multiply
    1,754,051.76x = 2,631,170.48 × 556,067.52
  4. Step 4: Simplify right side
    1,754,051.76x = 1,463,108,443,510.81
  5. Step 5: Solve for x
    x = 1,463,108,443,510.81/1,754,051.76
  6. Step 6: Final answer
    x = 834,130.71

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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.