Home / 4,720,753.47-7,054,256.23-3,544,605.26

Finding the Fourth Proportional to 4,720,753.47, 7,054,256.23 and 3,544,605.26

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Solution

The fourth proportional to 4,720,753.47, 7,054,256.23 and 3,544,605.26 is: 5,296,729.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,720,753.47 : 7,054,256.23 = 3,544,605.26 : x
  2. Step 2: Convert to fraction form
    4,720,753.47/7,054,256.23 = 3,544,605.26/x
  3. Step 3: Cross multiply
    4,720,753.47x = 7,054,256.23 × 3,544,605.26
  4. Step 4: Simplify right side
    4,720,753.47x = 25,004,553,720,522.74
  5. Step 5: Solve for x
    x = 25,004,553,720,522.74/4,720,753.47
  6. Step 6: Final answer
    x = 5,296,729.41

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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.