Home / 4,492,747.82-6,732,264.21-2,667,518.53

Finding the Fourth Proportional to 4,492,747.82, 6,732,264.21 and 2,667,518.53

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Solution

The fourth proportional to 4,492,747.82, 6,732,264.21 and 2,667,518.53 is: 3,997,206.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492,747.82 : 6,732,264.21 = 2,667,518.53 : x
  2. Step 2: Convert to fraction form
    4,492,747.82/6,732,264.21 = 2,667,518.53/x
  3. Step 3: Cross multiply
    4,492,747.82x = 6,732,264.21 × 2,667,518.53
  4. Step 4: Simplify right side
    4,492,747.82x = 17,958,439,502,196.95
  5. Step 5: Solve for x
    x = 17,958,439,502,196.95/4,492,747.82
  6. Step 6: Final answer
    x = 3,997,206.21

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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.