Home / 3,772,602.95-5,206,192.79-2,053,723.01

Finding the Fourth Proportional to 3,772,602.95, 5,206,192.79 and 2,053,723.01

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Solution

The fourth proportional to 3,772,602.95, 5,206,192.79 and 2,053,723.01 is: 2,834,138.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,602.95 : 5,206,192.79 = 2,053,723.01 : x
  2. Step 2: Convert to fraction form
    3,772,602.95/5,206,192.79 = 2,053,723.01/x
  3. Step 3: Cross multiply
    3,772,602.95x = 5,206,192.79 × 2,053,723.01
  4. Step 4: Simplify right side
    3,772,602.95x = 10,692,077,891,019.52
  5. Step 5: Solve for x
    x = 10,692,077,891,019.52/3,772,602.95
  6. Step 6: Final answer
    x = 2,834,138.14

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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.