Home / 934,108.28-1,401,359.36-302,973

Finding the Fourth Proportional to 934,108.28, 1,401,359.36 and 302,973

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Solution

The fourth proportional to 934,108.28, 1,401,359.36 and 302,973 is: 454,523.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,108.28 : 1,401,359.36 = 302,973 : x
  2. Step 2: Convert to fraction form
    934,108.28/1,401,359.36 = 302,973/x
  3. Step 3: Cross multiply
    934,108.28x = 1,401,359.36 × 302,973
  4. Step 4: Simplify right side
    934,108.28x = 424,574,049,377.28
  5. Step 5: Solve for x
    x = 424,574,049,377.28/934,108.28
  6. Step 6: Final answer
    x = 454,523.38

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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.