Home / 984,205.15-1,476,307.71-563,183.35

Finding the Fourth Proportional to 984,205.15, 1,476,307.71 and 563,183.35

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Solution

The fourth proportional to 984,205.15, 1,476,307.71 and 563,183.35 is: 844,775.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,205.15 : 1,476,307.71 = 563,183.35 : x
  2. Step 2: Convert to fraction form
    984,205.15/1,476,307.71 = 563,183.35/x
  3. Step 3: Cross multiply
    984,205.15x = 1,476,307.71 × 563,183.35
  4. Step 4: Simplify right side
    984,205.15x = 831,431,921,748.63
  5. Step 5: Solve for x
    x = 831,431,921,748.63/984,205.15
  6. Step 6: Final answer
    x = 844,775.02

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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.