Home / 1,048,367.36-1,446,797.44-589,625.60

Finding the Fourth Proportional to 1,048,367.36, 1,446,797.44 and 589,625.60

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Solution

The fourth proportional to 1,048,367.36, 1,446,797.44 and 589,625.60 is: 813,711.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,367.36 : 1,446,797.44 = 589,625.60 : x
  2. Step 2: Convert to fraction form
    1,048,367.36/1,446,797.44 = 589,625.60/x
  3. Step 3: Cross multiply
    1,048,367.36x = 1,446,797.44 × 589,625.60
  4. Step 4: Simplify right side
    1,048,367.36x = 853,068,808,638.46
  5. Step 5: Solve for x
    x = 853,068,808,638.46/1,048,367.36
  6. Step 6: Final answer
    x = 813,711.72

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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.