Home / 2,332,655.65-3,498,983.48-2,199,795.40

Finding the Fourth Proportional to 2,332,655.65, 3,498,983.48 and 2,199,795.40

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Solution

The fourth proportional to 2,332,655.65, 3,498,983.48 and 2,199,795.40 is: 3,299,693.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,655.65 : 3,498,983.48 = 2,199,795.40 : x
  2. Step 2: Convert to fraction form
    2,332,655.65/3,498,983.48 = 2,199,795.40/x
  3. Step 3: Cross multiply
    2,332,655.65x = 3,498,983.48 × 2,199,795.40
  4. Step 4: Simplify right side
    2,332,655.65x = 7,697,047,763,979.99
  5. Step 5: Solve for x
    x = 7,697,047,763,979.99/2,332,655.65
  6. Step 6: Final answer
    x = 3,299,693.10

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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.