Home / 1,062,465.84-1,593,855.60-379,299.72

Finding the Fourth Proportional to 1,062,465.84, 1,593,855.60 and 379,299.72

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Solution

The fourth proportional to 1,062,465.84, 1,593,855.60 and 379,299.72 is: 569,005.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,465.84 : 1,593,855.60 = 379,299.72 : x
  2. Step 2: Convert to fraction form
    1,062,465.84/1,593,855.60 = 379,299.72/x
  3. Step 3: Cross multiply
    1,062,465.84x = 1,593,855.60 × 379,299.72
  4. Step 4: Simplify right side
    1,062,465.84x = 604,548,982,800.43
  5. Step 5: Solve for x
    x = 604,548,982,800.43/1,062,465.84
  6. Step 6: Final answer
    x = 569,005.57

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1.5x scale

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.