Home / 2,936,688.22-4,052,567.73-1,629,864.14

Finding the Fourth Proportional to 2,936,688.22, 4,052,567.73 and 1,629,864.14

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Solution

The fourth proportional to 2,936,688.22, 4,052,567.73 and 1,629,864.14 is: 2,249,178.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,688.22 : 4,052,567.73 = 1,629,864.14 : x
  2. Step 2: Convert to fraction form
    2,936,688.22/4,052,567.73 = 1,629,864.14/x
  3. Step 3: Cross multiply
    2,936,688.22x = 4,052,567.73 × 1,629,864.14
  4. Step 4: Simplify right side
    2,936,688.22x = 6,605,134,818,640.20
  5. Step 5: Solve for x
    x = 6,605,134,818,640.20/2,936,688.22
  6. Step 6: Final answer
    x = 2,249,178.09

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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.