Home / 934,042-1,401,063-302,955.81

Finding the Fourth Proportional to 934,042, 1,401,063 and 302,955.81

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Solution

The fourth proportional to 934,042, 1,401,063 and 302,955.81 is: 454,433.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,042 : 1,401,063 = 302,955.81 : x
  2. Step 2: Convert to fraction form
    934,042/1,401,063 = 302,955.81/x
  3. Step 3: Cross multiply
    934,042x = 1,401,063 × 302,955.81
  4. Step 4: Simplify right side
    934,042x = 424,460,176,026.03
  5. Step 5: Solve for x
    x = 424,460,176,026.03/934,042
  6. Step 6: Final answer
    x = 454,433.72

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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.