Home / 2,577,072.36-3,558,139.20-1,610,637.08

Finding the Fourth Proportional to 2,577,072.36, 3,558,139.20 and 1,610,637.08

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Solution

The fourth proportional to 2,577,072.36, 3,558,139.20 and 1,610,637.08 is: 2,223,791.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,072.36 : 3,558,139.20 = 1,610,637.08 : x
  2. Step 2: Convert to fraction form
    2,577,072.36/3,558,139.20 = 1,610,637.08/x
  3. Step 3: Cross multiply
    2,577,072.36x = 3,558,139.20 × 1,610,637.08
  4. Step 4: Simplify right side
    2,577,072.36x = 5,730,870,931,321.54
  5. Step 5: Solve for x
    x = 5,730,870,931,321.54/2,577,072.36
  6. Step 6: Final answer
    x = 2,223,791.24

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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.