Home / 2,385,747.64-3,580,863.56-1,249,325.52

Finding the Fourth Proportional to 2,385,747.64, 3,580,863.56 and 1,249,325.52

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Solution

The fourth proportional to 2,385,747.64, 3,580,863.56 and 1,249,325.52 is: 1,875,162.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,747.64 : 3,580,863.56 = 1,249,325.52 : x
  2. Step 2: Convert to fraction form
    2,385,747.64/3,580,863.56 = 1,249,325.52/x
  3. Step 3: Cross multiply
    2,385,747.64x = 3,580,863.56 × 1,249,325.52
  4. Step 4: Simplify right side
    2,385,747.64x = 4,473,664,229,146.05
  5. Step 5: Solve for x
    x = 4,473,664,229,146.05/2,385,747.64
  6. Step 6: Final answer
    x = 1,875,162.38

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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.