Home / 1,049,911.68-1,574,997.44-376,065.28

Finding the Fourth Proportional to 1,049,911.68, 1,574,997.44 and 376,065.28

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Solution

The fourth proportional to 1,049,911.68, 1,574,997.44 and 376,065.28 is: 564,144.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,911.68 : 1,574,997.44 = 376,065.28 : x
  2. Step 2: Convert to fraction form
    1,049,911.68/1,574,997.44 = 376,065.28/x
  3. Step 3: Cross multiply
    1,049,911.68x = 1,574,997.44 × 376,065.28
  4. Step 4: Simplify right side
    1,049,911.68x = 592,301,853,272.88
  5. Step 5: Solve for x
    x = 592,301,853,272.88/1,049,911.68
  6. Step 6: Final answer
    x = 564,144.46

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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.