Home / 1,774,105.41-2,448,265.12-958,309.13

Finding the Fourth Proportional to 1,774,105.41, 2,448,265.12 and 958,309.13

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Solution

The fourth proportional to 1,774,105.41, 2,448,265.12 and 958,309.13 is: 1,322,466.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,105.41 : 2,448,265.12 = 958,309.13 : x
  2. Step 2: Convert to fraction form
    1,774,105.41/2,448,265.12 = 958,309.13/x
  3. Step 3: Cross multiply
    1,774,105.41x = 2,448,265.12 × 958,309.13
  4. Step 4: Simplify right side
    1,774,105.41x = 2,346,194,812,365
  5. Step 5: Solve for x
    x = 2,346,194,812,365/1,774,105.41
  6. Step 6: Final answer
    x = 1,322,466.41

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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.