Home / 9,282,864.40-13,924,392.62-2,805,993.43

Finding the Fourth Proportional to 9,282,864.40, 13,924,392.62 and 2,805,993.43

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Solution

The fourth proportional to 9,282,864.40, 13,924,392.62 and 2,805,993.43 is: 4,209,019.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282,864.40 : 13,924,392.62 = 2,805,993.43 : x
  2. Step 2: Convert to fraction form
    9,282,864.40/13,924,392.62 = 2,805,993.43/x
  3. Step 3: Cross multiply
    9,282,864.40x = 13,924,392.62 × 2,805,993.43
  4. Step 4: Simplify right side
    9,282,864.40x = 39,071,754,159,619.54
  5. Step 5: Solve for x
    x = 39,071,754,159,619.54/9,282,864.40
  6. Step 6: Final answer
    x = 4,209,019.17

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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.