Home / 2,230,194.24-3,078,941.28-1,468,459.20

Finding the Fourth Proportional to 2,230,194.24, 3,078,941.28 and 1,468,459.20

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Solution

The fourth proportional to 2,230,194.24, 3,078,941.28 and 1,468,459.20 is: 2,027,312.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,194.24 : 3,078,941.28 = 1,468,459.20 : x
  2. Step 2: Convert to fraction form
    2,230,194.24/3,078,941.28 = 1,468,459.20/x
  3. Step 3: Cross multiply
    2,230,194.24x = 3,078,941.28 × 1,468,459.20
  4. Step 4: Simplify right side
    2,230,194.24x = 4,521,299,648,875.78
  5. Step 5: Solve for x
    x = 4,521,299,648,875.78/2,230,194.24
  6. Step 6: Final answer
    x = 2,027,312.05

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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.