Home / 1,762,908.81-2,644,289.25-564,804.60

Finding the Fourth Proportional to 1,762,908.81, 2,644,289.25 and 564,804.60

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Solution

The fourth proportional to 1,762,908.81, 2,644,289.25 and 564,804.60 is: 847,183.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,908.81 : 2,644,289.25 = 564,804.60 : x
  2. Step 2: Convert to fraction form
    1,762,908.81/2,644,289.25 = 564,804.60/x
  3. Step 3: Cross multiply
    1,762,908.81x = 2,644,289.25 × 564,804.60
  4. Step 4: Simplify right side
    1,762,908.81x = 1,493,506,720,096.45
  5. Step 5: Solve for x
    x = 1,493,506,720,096.45/1,762,908.81
  6. Step 6: Final answer
    x = 847,183.20

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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.