Home / 2,310,853.64-3,187,903.42-1,495,320.89

Finding the Fourth Proportional to 2,310,853.64, 3,187,903.42 and 1,495,320.89

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Solution

The fourth proportional to 2,310,853.64, 3,187,903.42 and 1,495,320.89 is: 2,062,847.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,853.64 : 3,187,903.42 = 1,495,320.89 : x
  2. Step 2: Convert to fraction form
    2,310,853.64/3,187,903.42 = 1,495,320.89/x
  3. Step 3: Cross multiply
    2,310,853.64x = 3,187,903.42 × 1,495,320.89
  4. Step 4: Simplify right side
    2,310,853.64x = 4,766,938,579,228.44
  5. Step 5: Solve for x
    x = 4,766,938,579,228.44/2,310,853.64
  6. Step 6: Final answer
    x = 2,062,847.47

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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.