Home / 1,762,908.76-2,644,289.25-564,804.55

Finding the Fourth Proportional to 1,762,908.76, 2,644,289.25 and 564,804.55

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Solution

The fourth proportional to 1,762,908.76, 2,644,289.25 and 564,804.55 is: 847,183.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,908.76 : 2,644,289.25 = 564,804.55 : x
  2. Step 2: Convert to fraction form
    1,762,908.76/2,644,289.25 = 564,804.55/x
  3. Step 3: Cross multiply
    1,762,908.76x = 2,644,289.25 × 564,804.55
  4. Step 4: Simplify right side
    1,762,908.76x = 1,493,506,586,229.31
  5. Step 5: Solve for x
    x = 1,493,506,586,229.31/1,762,908.76
  6. Step 6: Final answer
    x = 847,183.15

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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.