Home / 5,117,429.00-7,642,965.15-4,636,696.34

Finding the Fourth Proportional to 5,117,429.00, 7,642,965.15 and 4,636,696.34

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Solution

The fourth proportional to 5,117,429.00, 7,642,965.15 and 4,636,696.34 is: 6,924,982.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,117,429.00 : 7,642,965.15 = 4,636,696.34 : x
  2. Step 2: Convert to fraction form
    5,117,429.00/7,642,965.15 = 4,636,696.34/x
  3. Step 3: Cross multiply
    5,117,429.00x = 7,642,965.15 × 4,636,696.34
  4. Step 4: Simplify right side
    5,117,429.00x = 35,438,108,556,859.97
  5. Step 5: Solve for x
    x = 35,438,108,556,859.97/5,117,429.00
  6. Step 6: Final answer
    x = 6,924,982.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.