Home / 1,048,557.22-1,446,995.17-589,671.64

Finding the Fourth Proportional to 1,048,557.22, 1,446,995.17 and 589,671.64

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Solution

The fourth proportional to 1,048,557.22, 1,446,995.17 and 589,671.64 is: 813,739.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,557.22 : 1,446,995.17 = 589,671.64 : x
  2. Step 2: Convert to fraction form
    1,048,557.22/1,446,995.17 = 589,671.64/x
  3. Step 3: Cross multiply
    1,048,557.22x = 1,446,995.17 × 589,671.64
  4. Step 4: Simplify right side
    1,048,557.22x = 853,252,017,511.81
  5. Step 5: Solve for x
    x = 853,252,017,511.81/1,048,557.22
  6. Step 6: Final answer
    x = 813,739.11

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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.