Home / 1,023,362.44-1,535,397.72-349,917.80

Finding the Fourth Proportional to 1,023,362.44, 1,535,397.72 and 349,917.80

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Solution

The fourth proportional to 1,023,362.44, 1,535,397.72 and 349,917.80 is: 524,997.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,362.44 : 1,535,397.72 = 349,917.80 : x
  2. Step 2: Convert to fraction form
    1,023,362.44/1,535,397.72 = 349,917.80/x
  3. Step 3: Cross multiply
    1,023,362.44x = 1,535,397.72 × 349,917.80
  4. Step 4: Simplify right side
    1,023,362.44x = 537,262,992,307.42
  5. Step 5: Solve for x
    x = 537,262,992,307.42/1,023,362.44
  6. Step 6: Final answer
    x = 524,997.76

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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.