Home / 4,457,371.52-6,151,204.80-2,420,182.40

Finding the Fourth Proportional to 4,457,371.52, 6,151,204.80 and 2,420,182.40

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Solution

The fourth proportional to 4,457,371.52, 6,151,204.80 and 2,420,182.40 is: 3,339,869.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457,371.52 : 6,151,204.80 = 2,420,182.40 : x
  2. Step 2: Convert to fraction form
    4,457,371.52/6,151,204.80 = 2,420,182.40/x
  3. Step 3: Cross multiply
    4,457,371.52x = 6,151,204.80 × 2,420,182.40
  4. Step 4: Simplify right side
    4,457,371.52x = 14,887,037,595,755.52
  5. Step 5: Solve for x
    x = 14,887,037,595,755.52/4,457,371.52
  6. Step 6: Final answer
    x = 3,339,869.14

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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.