Home / 2,340,964.80-3,233,260.80-1,575,806.40

Finding the Fourth Proportional to 2,340,964.80, 3,233,260.80 and 1,575,806.40

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Solution

The fourth proportional to 2,340,964.80, 3,233,260.80 and 1,575,806.40 is: 2,176,450.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,964.80 : 3,233,260.80 = 1,575,806.40 : x
  2. Step 2: Convert to fraction form
    2,340,964.80/3,233,260.80 = 1,575,806.40/x
  3. Step 3: Cross multiply
    2,340,964.80x = 3,233,260.80 × 1,575,806.40
  4. Step 4: Simplify right side
    2,340,964.80x = 5,094,993,061,509.12
  5. Step 5: Solve for x
    x = 5,094,993,061,509.12/2,340,964.80
  6. Step 6: Final answer
    x = 2,176,450.10

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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.