Home / 1,043,408.88-1,564,657.55-369,266.22

Finding the Fourth Proportional to 1,043,408.88, 1,564,657.55 and 369,266.22

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Solution

The fourth proportional to 1,043,408.88, 1,564,657.55 and 369,266.22 is: 553,738.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,408.88 : 1,564,657.55 = 369,266.22 : x
  2. Step 2: Convert to fraction form
    1,043,408.88/1,564,657.55 = 369,266.22/x
  3. Step 3: Cross multiply
    1,043,408.88x = 1,564,657.55 × 369,266.22
  4. Step 4: Simplify right side
    1,043,408.88x = 577,775,179,082.96
  5. Step 5: Solve for x
    x = 577,775,179,082.96/1,043,408.88
  6. Step 6: Final answer
    x = 553,738.03

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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.