Home / 6,166,599.22-8,509,722.18-3,413,399.50

Finding the Fourth Proportional to 6,166,599.22, 8,509,722.18 and 3,413,399.50

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Solution

The fourth proportional to 6,166,599.22, 8,509,722.18 and 3,413,399.50 is: 4,710,389.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,599.22 : 8,509,722.18 = 3,413,399.50 : x
  2. Step 2: Convert to fraction form
    6,166,599.22/8,509,722.18 = 3,413,399.50/x
  3. Step 3: Cross multiply
    6,166,599.22x = 8,509,722.18 × 3,413,399.50
  4. Step 4: Simplify right side
    6,166,599.22x = 29,047,081,434,350.91
  5. Step 5: Solve for x
    x = 29,047,081,434,350.91/6,166,599.22
  6. Step 6: Final answer
    x = 4,710,389.05

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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.