Home / 1,762,205.04-2,643,309.60-482,823.39

Finding the Fourth Proportional to 1,762,205.04, 2,643,309.60 and 482,823.39

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Solution

The fourth proportional to 1,762,205.04, 2,643,309.60 and 482,823.39 is: 724,235.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,205.04 : 2,643,309.60 = 482,823.39 : x
  2. Step 2: Convert to fraction form
    1,762,205.04/2,643,309.60 = 482,823.39/x
  3. Step 3: Cross multiply
    1,762,205.04x = 2,643,309.60 × 482,823.39
  4. Step 4: Simplify right side
    1,762,205.04x = 1,276,251,701,891.54
  5. Step 5: Solve for x
    x = 1,276,251,701,891.54/1,762,205.04
  6. Step 6: Final answer
    x = 724,235.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.