Home / 1,002,528.10-1,503,792.15-603,947.35

Finding the Fourth Proportional to 1,002,528.10, 1,503,792.15 and 603,947.35

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Solution

The fourth proportional to 1,002,528.10, 1,503,792.15 and 603,947.35 is: 905,921.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,528.10 : 1,503,792.15 = 603,947.35 : x
  2. Step 2: Convert to fraction form
    1,002,528.10/1,503,792.15 = 603,947.35/x
  3. Step 3: Cross multiply
    1,002,528.10x = 1,503,792.15 × 603,947.35
  4. Step 4: Simplify right side
    1,002,528.10x = 908,211,283,943.30
  5. Step 5: Solve for x
    x = 908,211,283,943.30/1,002,528.10
  6. Step 6: Final answer
    x = 905,921.03

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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.