Home / 10,722,071.07-14,796,458.39-5,827,305.06

Finding the Fourth Proportional to 10,722,071.07, 14,796,458.39 and 5,827,305.06

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Solution

The fourth proportional to 10,722,071.07, 14,796,458.39 and 5,827,305.06 is: 8,041,681.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,722,071.07 : 14,796,458.39 = 5,827,305.06 : x
  2. Step 2: Convert to fraction form
    10,722,071.07/14,796,458.39 = 5,827,305.06/x
  3. Step 3: Cross multiply
    10,722,071.07x = 14,796,458.39 × 5,827,305.06
  4. Step 4: Simplify right side
    10,722,071.07x = 86,223,476,860,694.70
  5. Step 5: Solve for x
    x = 86,223,476,860,694.70/10,722,071.07
  6. Step 6: Final answer
    x = 8,041,681.15

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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.