Home / 4,248,761.35-5,863,291.51-2,315,021.93

Finding the Fourth Proportional to 4,248,761.35, 5,863,291.51 and 2,315,021.93

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Solution

The fourth proportional to 4,248,761.35, 5,863,291.51 and 2,315,021.93 is: 3,194,730.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248,761.35 : 5,863,291.51 = 2,315,021.93 : x
  2. Step 2: Convert to fraction form
    4,248,761.35/5,863,291.51 = 2,315,021.93/x
  3. Step 3: Cross multiply
    4,248,761.35x = 5,863,291.51 × 2,315,021.93
  4. Step 4: Simplify right side
    4,248,761.35x = 13,573,648,427,632.81
  5. Step 5: Solve for x
    x = 13,573,648,427,632.81/4,248,761.35
  6. Step 6: Final answer
    x = 3,194,730.72

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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.