Home / 1,797,421.92-2,480,459.22-1,023,014.88

Finding the Fourth Proportional to 1,797,421.92, 2,480,459.22 and 1,023,014.88

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Solution

The fourth proportional to 1,797,421.92, 2,480,459.22 and 1,023,014.88 is: 1,411,770.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,421.92 : 2,480,459.22 = 1,023,014.88 : x
  2. Step 2: Convert to fraction form
    1,797,421.92/2,480,459.22 = 1,023,014.88/x
  3. Step 3: Cross multiply
    1,797,421.92x = 2,480,459.22 × 1,023,014.88
  4. Step 4: Simplify right side
    1,797,421.92x = 2,537,546,691,293.19
  5. Step 5: Solve for x
    x = 2,537,546,691,293.19/1,797,421.92
  6. Step 6: Final answer
    x = 1,411,770.19

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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.