Home / 1,797,412.86-2,480,446.53-1,023,005.70

Finding the Fourth Proportional to 1,797,412.86, 2,480,446.53 and 1,023,005.70

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Solution

The fourth proportional to 1,797,412.86, 2,480,446.53 and 1,023,005.70 is: 1,411,757.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,412.86 : 2,480,446.53 = 1,023,005.70 : x
  2. Step 2: Convert to fraction form
    1,797,412.86/2,480,446.53 = 1,023,005.70/x
  3. Step 3: Cross multiply
    1,797,412.86x = 2,480,446.53 × 1,023,005.70
  4. Step 4: Simplify right side
    1,797,412.86x = 2,537,510,938,735.22
  5. Step 5: Solve for x
    x = 2,537,510,938,735.22/1,797,412.86
  6. Step 6: Final answer
    x = 1,411,757.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.