Home / 934,216.80-1,401,670.80-303,151.20

Finding the Fourth Proportional to 934,216.80, 1,401,670.80 and 303,151.20

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Solution

The fourth proportional to 934,216.80, 1,401,670.80 and 303,151.20 is: 454,838.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,216.80 : 1,401,670.80 = 303,151.20 : x
  2. Step 2: Convert to fraction form
    934,216.80/1,401,670.80 = 303,151.20/x
  3. Step 3: Cross multiply
    934,216.80x = 1,401,670.80 × 303,151.20
  4. Step 4: Simplify right side
    934,216.80x = 424,918,185,024.96
  5. Step 5: Solve for x
    x = 424,918,185,024.96/934,216.80
  6. Step 6: Final answer
    x = 454,838.95

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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.