Home / 5,869,120.19-8,099,468.59-3,545,689.67

Finding the Fourth Proportional to 5,869,120.19, 8,099,468.59 and 3,545,689.67

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Solution

The fourth proportional to 5,869,120.19, 8,099,468.59 and 3,545,689.67 is: 4,893,101.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,120.19 : 8,099,468.59 = 3,545,689.67 : x
  2. Step 2: Convert to fraction form
    5,869,120.19/8,099,468.59 = 3,545,689.67/x
  3. Step 3: Cross multiply
    5,869,120.19x = 8,099,468.59 × 3,545,689.67
  4. Step 4: Simplify right side
    5,869,120.19x = 28,718,202,071,555.12
  5. Step 5: Solve for x
    x = 28,718,202,071,555.12/5,869,120.19
  6. Step 6: Final answer
    x = 4,893,101.72

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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.