Home / 3,047,459.54-4,204,643.30-2,400,873

Finding the Fourth Proportional to 3,047,459.54, 4,204,643.30 and 2,400,873

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Solution

The fourth proportional to 3,047,459.54, 4,204,643.30 and 2,400,873 is: 3,312,534.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,459.54 : 4,204,643.30 = 2,400,873 : x
  2. Step 2: Convert to fraction form
    3,047,459.54/4,204,643.30 = 2,400,873/x
  3. Step 3: Cross multiply
    3,047,459.54x = 4,204,643.30 × 2,400,873
  4. Step 4: Simplify right side
    3,047,459.54x = 10,094,814,573,600.90
  5. Step 5: Solve for x
    x = 10,094,814,573,600.90/3,047,459.54
  6. Step 6: Final answer
    x = 3,312,534.40

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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.