Home / 4,052,949.66-5,592,155.49-2,421,038.43

Finding the Fourth Proportional to 4,052,949.66, 5,592,155.49 and 2,421,038.43

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Solution

The fourth proportional to 4,052,949.66, 5,592,155.49 and 2,421,038.43 is: 3,340,486.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052,949.66 : 5,592,155.49 = 2,421,038.43 : x
  2. Step 2: Convert to fraction form
    4,052,949.66/5,592,155.49 = 2,421,038.43/x
  3. Step 3: Cross multiply
    4,052,949.66x = 5,592,155.49 × 2,421,038.43
  4. Step 4: Simplify right side
    4,052,949.66x = 13,538,823,347,825.48
  5. Step 5: Solve for x
    x = 13,538,823,347,825.48/4,052,949.66
  6. Step 6: Final answer
    x = 3,340,486.43

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Double scale
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1.5x scale

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.