Home / 4,696,652.16-7,045,044.66-1,330,859.16

Finding the Fourth Proportional to 4,696,652.16, 7,045,044.66 and 1,330,859.16

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Solution

The fourth proportional to 4,696,652.16, 7,045,044.66 and 1,330,859.16 is: 1,996,307.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696,652.16 : 7,045,044.66 = 1,330,859.16 : x
  2. Step 2: Convert to fraction form
    4,696,652.16/7,045,044.66 = 1,330,859.16/x
  3. Step 3: Cross multiply
    4,696,652.16x = 7,045,044.66 × 1,330,859.16
  4. Step 4: Simplify right side
    4,696,652.16x = 9,375,962,218,370.09
  5. Step 5: Solve for x
    x = 9,375,962,218,370.09/4,696,652.16
  6. Step 6: Final answer
    x = 1,996,307.56

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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.