Home / 5,309,303.36-7,322,317.94-4,486,398.13

Finding the Fourth Proportional to 5,309,303.36, 7,322,317.94 and 4,486,398.13

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Solution

The fourth proportional to 5,309,303.36, 7,322,317.94 and 4,486,398.13 is: 6,187,409.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,309,303.36 : 7,322,317.94 = 4,486,398.13 : x
  2. Step 2: Convert to fraction form
    5,309,303.36/7,322,317.94 = 4,486,398.13/x
  3. Step 3: Cross multiply
    5,309,303.36x = 7,322,317.94 × 4,486,398.13
  4. Step 4: Simplify right side
    5,309,303.36x = 32,850,833,508,414.35
  5. Step 5: Solve for x
    x = 32,850,833,508,414.35/5,309,303.36
  6. Step 6: Final answer
    x = 6,187,409.40

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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.