Home / 993,923.88-1,497,524.72-899,275.38

Finding the Fourth Proportional to 993,923.88, 1,497,524.72 and 899,275.38

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Solution

The fourth proportional to 993,923.88, 1,497,524.72 and 899,275.38 is: 1,354,919.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,923.88 : 1,497,524.72 = 899,275.38 : x
  2. Step 2: Convert to fraction form
    993,923.88/1,497,524.72 = 899,275.38/x
  3. Step 3: Cross multiply
    993,923.88x = 1,497,524.72 × 899,275.38
  4. Step 4: Simplify right side
    993,923.88x = 1,346,687,111,637.39
  5. Step 5: Solve for x
    x = 1,346,687,111,637.39/993,923.88
  6. Step 6: Final answer
    x = 1,354,919.77

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.