Home / 1,015,717.26-1,522,263.66-483,401.46

Finding the Fourth Proportional to 1,015,717.26, 1,522,263.66 and 483,401.46

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Solution

The fourth proportional to 1,015,717.26, 1,522,263.66 and 483,401.46 is: 724,477.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,717.26 : 1,522,263.66 = 483,401.46 : x
  2. Step 2: Convert to fraction form
    1,015,717.26/1,522,263.66 = 483,401.46/x
  3. Step 3: Cross multiply
    1,015,717.26x = 1,522,263.66 × 483,401.46
  4. Step 4: Simplify right side
    1,015,717.26x = 735,864,475,748.94
  5. Step 5: Solve for x
    x = 735,864,475,748.94/1,015,717.26
  6. Step 6: Final answer
    x = 724,477.67

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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.