Home / 1,050,810.03-1,576,331.96-451,831.41

Finding the Fourth Proportional to 1,050,810.03, 1,576,331.96 and 451,831.41

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Solution

The fourth proportional to 1,050,810.03, 1,576,331.96 and 451,831.41 is: 677,797.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,810.03 : 1,576,331.96 = 451,831.41 : x
  2. Step 2: Convert to fraction form
    1,050,810.03/1,576,331.96 = 451,831.41/x
  3. Step 3: Cross multiply
    1,050,810.03x = 1,576,331.96 × 451,831.41
  4. Step 4: Simplify right side
    1,050,810.03x = 712,236,289,855.71
  5. Step 5: Solve for x
    x = 712,236,289,855.71/1,050,810.03
  6. Step 6: Final answer
    x = 677,797.38

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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.