Home / 1,549,328.28-2,137,903.24-895,855.41

Finding the Fourth Proportional to 1,549,328.28, 2,137,903.24 and 895,855.41

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Solution

The fourth proportional to 1,549,328.28, 2,137,903.24 and 895,855.41 is: 1,236,182.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,328.28 : 2,137,903.24 = 895,855.41 : x
  2. Step 2: Convert to fraction form
    1,549,328.28/2,137,903.24 = 895,855.41/x
  3. Step 3: Cross multiply
    1,549,328.28x = 2,137,903.24 × 895,855.41
  4. Step 4: Simplify right side
    1,549,328.28x = 1,915,252,183,610.53
  5. Step 5: Solve for x
    x = 1,915,252,183,610.53/1,549,328.28
  6. Step 6: Final answer
    x = 1,236,182.29

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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.