Home / 1,046,180.35-1,443,728.14-587,295.81

Finding the Fourth Proportional to 1,046,180.35, 1,443,728.14 and 587,295.81

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Solution

The fourth proportional to 1,046,180.35, 1,443,728.14 and 587,295.81 is: 810,467.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,180.35 : 1,443,728.14 = 587,295.81 : x
  2. Step 2: Convert to fraction form
    1,046,180.35/1,443,728.14 = 587,295.81/x
  3. Step 3: Cross multiply
    1,046,180.35x = 1,443,728.14 × 587,295.81
  4. Step 4: Simplify right side
    1,046,180.35x = 847,895,480,182.45
  5. Step 5: Solve for x
    x = 847,895,480,182.45/1,046,180.35
  6. Step 6: Final answer
    x = 810,467.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.