Home / 652,269.84-899,961.30-376,560.24

Finding the Fourth Proportional to 652,269.84, 899,961.30 and 376,560.24

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Solution

The fourth proportional to 652,269.84, 899,961.30 and 376,560.24 is: 519,554.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,269.84 : 899,961.30 = 376,560.24 : x
  2. Step 2: Convert to fraction form
    652,269.84/899,961.30 = 376,560.24/x
  3. Step 3: Cross multiply
    652,269.84x = 899,961.30 × 376,560.24
  4. Step 4: Simplify right side
    652,269.84x = 338,889,643,118.71
  5. Step 5: Solve for x
    x = 338,889,643,118.71/652,269.84
  6. Step 6: Final answer
    x = 519,554.37

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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.