Home / 6,575,140.77-9,074,097.11-3,674,763.24

Finding the Fourth Proportional to 6,575,140.77, 9,074,097.11 and 3,674,763.24

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Solution

The fourth proportional to 6,575,140.77, 9,074,097.11 and 3,674,763.24 is: 5,071,398.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,575,140.77 : 9,074,097.11 = 3,674,763.24 : x
  2. Step 2: Convert to fraction form
    6,575,140.77/9,074,097.11 = 3,674,763.24/x
  3. Step 3: Cross multiply
    6,575,140.77x = 9,074,097.11 × 3,674,763.24
  4. Step 4: Simplify right side
    6,575,140.77x = 33,345,158,496,018.23
  5. Step 5: Solve for x
    x = 33,345,158,496,018.23/6,575,140.77
  6. Step 6: Final answer
    x = 5,071,398.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.