Home / 5,322,407.07-7,344,924.80-2,875,018.11

Finding the Fourth Proportional to 5,322,407.07, 7,344,924.80 and 2,875,018.11

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Solution

The fourth proportional to 5,322,407.07, 7,344,924.80 and 2,875,018.11 is: 3,967,526.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,407.07 : 7,344,924.80 = 2,875,018.11 : x
  2. Step 2: Convert to fraction form
    5,322,407.07/7,344,924.80 = 2,875,018.11/x
  3. Step 3: Cross multiply
    5,322,407.07x = 7,344,924.80 × 2,875,018.11
  4. Step 4: Simplify right side
    5,322,407.07x = 21,116,791,802,213.04
  5. Step 5: Solve for x
    x = 21,116,791,802,213.04/5,322,407.07
  6. Step 6: Final answer
    x = 3,967,526.63

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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.