Home / 3,052,279.80-4,578,419.70-2,345,873.40

Finding the Fourth Proportional to 3,052,279.80, 4,578,419.70 and 2,345,873.40

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Solution

The fourth proportional to 3,052,279.80, 4,578,419.70 and 2,345,873.40 is: 3,518,810.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,279.80 : 4,578,419.70 = 2,345,873.40 : x
  2. Step 2: Convert to fraction form
    3,052,279.80/4,578,419.70 = 2,345,873.40/x
  3. Step 3: Cross multiply
    3,052,279.80x = 4,578,419.70 × 2,345,873.40
  4. Step 4: Simplify right side
    3,052,279.80x = 10,740,392,988,265.98
  5. Step 5: Solve for x
    x = 10,740,392,988,265.98/3,052,279.80
  6. Step 6: Final answer
    x = 3,518,810.10

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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.