Home / 1,465,322.19-2,022,144.65-892,362.39

Finding the Fourth Proportional to 1,465,322.19, 2,022,144.65 and 892,362.39

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Solution

The fourth proportional to 1,465,322.19, 2,022,144.65 and 892,362.39 is: 1,231,460.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,322.19 : 2,022,144.65 = 892,362.39 : x
  2. Step 2: Convert to fraction form
    1,465,322.19/2,022,144.65 = 892,362.39/x
  3. Step 3: Cross multiply
    1,465,322.19x = 2,022,144.65 × 892,362.39
  4. Step 4: Simplify right side
    1,465,322.19x = 1,804,485,832,799.71
  5. Step 5: Solve for x
    x = 1,804,485,832,799.71/1,465,322.19
  6. Step 6: Final answer
    x = 1,231,460.12

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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.