Home / 1,046,930.24-1,570,504.58-288,771.83

Finding the Fourth Proportional to 1,046,930.24, 1,570,504.58 and 288,771.83

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Solution

The fourth proportional to 1,046,930.24, 1,570,504.58 and 288,771.83 is: 433,187.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,930.24 : 1,570,504.58 = 288,771.83 : x
  2. Step 2: Convert to fraction form
    1,046,930.24/1,570,504.58 = 288,771.83/x
  3. Step 3: Cross multiply
    1,046,930.24x = 1,570,504.58 × 288,771.83
  4. Step 4: Simplify right side
    1,046,930.24x = 453,517,474,459.39
  5. Step 5: Solve for x
    x = 453,517,474,459.39/1,046,930.24
  6. Step 6: Final answer
    x = 433,187.87

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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.