Home / 3,833,325.53-5,750,038.37-1,274,540.47

Finding the Fourth Proportional to 3,833,325.53, 5,750,038.37 and 1,274,540.47

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Solution

The fourth proportional to 3,833,325.53, 5,750,038.37 and 1,274,540.47 is: 1,911,827.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,325.53 : 5,750,038.37 = 1,274,540.47 : x
  2. Step 2: Convert to fraction form
    3,833,325.53/5,750,038.37 = 1,274,540.47/x
  3. Step 3: Cross multiply
    3,833,325.53x = 5,750,038.37 × 1,274,540.47
  4. Step 4: Simplify right side
    3,833,325.53x = 7,328,656,595,429.09
  5. Step 5: Solve for x
    x = 7,328,656,595,429.09/3,833,325.53
  6. Step 6: Final answer
    x = 1,911,827.35

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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.