Home / 3,810,295.62-5,258,275.65-2,091,575.94

Finding the Fourth Proportional to 3,810,295.62, 5,258,275.65 and 2,091,575.94

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Solution

The fourth proportional to 3,810,295.62, 5,258,275.65 and 2,091,575.94 is: 2,886,411.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,295.62 : 5,258,275.65 = 2,091,575.94 : x
  2. Step 2: Convert to fraction form
    3,810,295.62/5,258,275.65 = 2,091,575.94/x
  3. Step 3: Cross multiply
    3,810,295.62x = 5,258,275.65 × 2,091,575.94
  4. Step 4: Simplify right side
    3,810,295.62x = 10,998,082,835,427.86
  5. Step 5: Solve for x
    x = 10,998,082,835,427.86/3,810,295.62
  6. Step 6: Final answer
    x = 2,886,411.96

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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.