Home / 934,106.24-1,401,356.36-302,971.04

Finding the Fourth Proportional to 934,106.24, 1,401,356.36 and 302,971.04

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Solution

The fourth proportional to 934,106.24, 1,401,356.36 and 302,971.04 is: 454,520.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,106.24 : 1,401,356.36 = 302,971.04 : x
  2. Step 2: Convert to fraction form
    934,106.24/1,401,356.36 = 302,971.04/x
  3. Step 3: Cross multiply
    934,106.24x = 1,401,356.36 × 302,971.04
  4. Step 4: Simplify right side
    934,106.24x = 424,570,393,799.81
  5. Step 5: Solve for x
    x = 424,570,393,799.81/934,106.24
  6. Step 6: Final answer
    x = 454,520.46

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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.