Home / 2,505,531.20-3,457,595.85-1,473,154.88

Finding the Fourth Proportional to 2,505,531.20, 3,457,595.85 and 1,473,154.88

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Solution

The fourth proportional to 2,505,531.20, 3,457,595.85 and 1,473,154.88 is: 2,032,931.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,531.20 : 3,457,595.85 = 1,473,154.88 : x
  2. Step 2: Convert to fraction form
    2,505,531.20/3,457,595.85 = 1,473,154.88/x
  3. Step 3: Cross multiply
    2,505,531.20x = 3,457,595.85 × 1,473,154.88
  4. Step 4: Simplify right side
    2,505,531.20x = 5,093,574,199,495.25
  5. Step 5: Solve for x
    x = 5,093,574,199,495.25/2,505,531.20
  6. Step 6: Final answer
    x = 2,032,931.86

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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.