Home / 2,653,233.06-3,661,473.76-1,507,376.28

Finding the Fourth Proportional to 2,653,233.06, 3,661,473.76 and 1,507,376.28

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Solution

The fourth proportional to 2,653,233.06, 3,661,473.76 and 1,507,376.28 is: 2,080,186.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,233.06 : 3,661,473.76 = 1,507,376.28 : x
  2. Step 2: Convert to fraction form
    2,653,233.06/3,661,473.76 = 1,507,376.28/x
  3. Step 3: Cross multiply
    2,653,233.06x = 3,661,473.76 × 1,507,376.28
  4. Step 4: Simplify right side
    2,653,233.06x = 5,519,218,695,666.41
  5. Step 5: Solve for x
    x = 5,519,218,695,666.41/2,653,233.06
  6. Step 6: Final answer
    x = 2,080,186.16

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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.