Home / 1,496,785.49-2,244,153.45-537,219.80

Finding the Fourth Proportional to 1,496,785.49, 2,244,153.45 and 537,219.80

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Solution

The fourth proportional to 1,496,785.49, 2,244,153.45 and 537,219.80 is: 805,461.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,785.49 : 2,244,153.45 = 537,219.80 : x
  2. Step 2: Convert to fraction form
    1,496,785.49/2,244,153.45 = 537,219.80/x
  3. Step 3: Cross multiply
    1,496,785.49x = 2,244,153.45 × 537,219.80
  4. Step 4: Simplify right side
    1,496,785.49x = 1,205,603,667,578.31
  5. Step 5: Solve for x
    x = 1,205,603,667,578.31/1,496,785.49
  6. Step 6: Final answer
    x = 805,461.89

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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.