Home / 2,646,975.51-3,653,204.90-1,485,545.67

Finding the Fourth Proportional to 2,646,975.51, 3,653,204.90 and 1,485,545.67

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Solution

The fourth proportional to 2,646,975.51, 3,653,204.90 and 1,485,545.67 is: 2,050,265.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646,975.51 : 3,653,204.90 = 1,485,545.67 : x
  2. Step 2: Convert to fraction form
    2,646,975.51/3,653,204.90 = 1,485,545.67/x
  3. Step 3: Cross multiply
    2,646,975.51x = 3,653,204.90 × 1,485,545.67
  4. Step 4: Simplify right side
    2,646,975.51x = 5,427,002,713,390.06
  5. Step 5: Solve for x
    x = 5,427,002,713,390.06/2,646,975.51
  6. Step 6: Final answer
    x = 2,050,265.56

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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.