Home / 934,042.13-1,401,063.19-302,955.94

Finding the Fourth Proportional to 934,042.13, 1,401,063.19 and 302,955.94

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Solution

The fourth proportional to 934,042.13, 1,401,063.19 and 302,955.94 is: 454,433.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,042.13 : 1,401,063.19 = 302,955.94 : x
  2. Step 2: Convert to fraction form
    934,042.13/1,401,063.19 = 302,955.94/x
  3. Step 3: Cross multiply
    934,042.13x = 1,401,063.19 × 302,955.94
  4. Step 4: Simplify right side
    934,042.13x = 424,460,411,465.80
  5. Step 5: Solve for x
    x = 424,460,411,465.80/934,042.13
  6. Step 6: Final answer
    x = 454,433.91

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Similar ratio
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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.