Home / 1,502,858.07-2,248,965.72-934,506.81

Finding the Fourth Proportional to 1,502,858.07, 2,248,965.72 and 934,506.81

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Solution

The fourth proportional to 1,502,858.07, 2,248,965.72 and 934,506.81 is: 1,398,451.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,858.07 : 2,248,965.72 = 934,506.81 : x
  2. Step 2: Convert to fraction form
    1,502,858.07/2,248,965.72 = 934,506.81/x
  3. Step 3: Cross multiply
    1,502,858.07x = 2,248,965.72 × 934,506.81
  4. Step 4: Simplify right side
    1,502,858.07x = 2,101,673,780,796.55
  5. Step 5: Solve for x
    x = 2,101,673,780,796.55/1,502,858.07
  6. Step 6: Final answer
    x = 1,398,451.27

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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.