Home / 4,845,182.48-7,267,974.60-1,812,244.40

Finding the Fourth Proportional to 4,845,182.48, 7,267,974.60 and 1,812,244.40

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Solution

The fourth proportional to 4,845,182.48, 7,267,974.60 and 1,812,244.40 is: 2,718,441.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,182.48 : 7,267,974.60 = 1,812,244.40 : x
  2. Step 2: Convert to fraction form
    4,845,182.48/7,267,974.60 = 1,812,244.40/x
  3. Step 3: Cross multiply
    4,845,182.48x = 7,267,974.60 × 1,812,244.40
  4. Step 4: Simplify right side
    4,845,182.48x = 13,171,346,268,192.24
  5. Step 5: Solve for x
    x = 13,171,346,268,192.24/4,845,182.48
  6. Step 6: Final answer
    x = 2,718,441.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.