Home / 6,158,823.76-9,237,641.91-1,897,847.92

Finding the Fourth Proportional to 6,158,823.76, 9,237,641.91 and 1,897,847.92

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Solution

The fourth proportional to 6,158,823.76, 9,237,641.91 and 1,897,847.92 is: 2,846,588.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,158,823.76 : 9,237,641.91 = 1,897,847.92 : x
  2. Step 2: Convert to fraction form
    6,158,823.76/9,237,641.91 = 1,897,847.92/x
  3. Step 3: Cross multiply
    6,158,823.76x = 9,237,641.91 × 1,897,847.92
  4. Step 4: Simplify right side
    6,158,823.76x = 17,531,639,496,145.38
  5. Step 5: Solve for x
    x = 17,531,639,496,145.38/6,158,823.76
  6. Step 6: Final answer
    x = 2,846,588.92

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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.