Home / 1,111,737.96-1,667,602.08-270,297

Finding the Fourth Proportional to 1,111,737.96, 1,667,602.08 and 270,297

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Solution

The fourth proportional to 1,111,737.96, 1,667,602.08 and 270,297 is: 405,444.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,737.96 : 1,667,602.08 = 270,297 : x
  2. Step 2: Convert to fraction form
    1,111,737.96/1,667,602.08 = 270,297/x
  3. Step 3: Cross multiply
    1,111,737.96x = 1,667,602.08 × 270,297
  4. Step 4: Simplify right side
    1,111,737.96x = 450,747,839,417.76
  5. Step 5: Solve for x
    x = 450,747,839,417.76/1,111,737.96
  6. Step 6: Final answer
    x = 405,444.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.