Home / 6,746,737.69-10,120,098.33-2,197,779.06

Finding the Fourth Proportional to 6,746,737.69, 10,120,098.33 and 2,197,779.06

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Solution

The fourth proportional to 6,746,737.69, 10,120,098.33 and 2,197,779.06 is: 3,296,665.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,737.69 : 10,120,098.33 = 2,197,779.06 : x
  2. Step 2: Convert to fraction form
    6,746,737.69/10,120,098.33 = 2,197,779.06/x
  3. Step 3: Cross multiply
    6,746,737.69x = 10,120,098.33 × 2,197,779.06
  4. Step 4: Simplify right side
    6,746,737.69x = 22,241,740,144,214.48
  5. Step 5: Solve for x
    x = 22,241,740,144,214.48/6,746,737.69
  6. Step 6: Final answer
    x = 3,296,665.91

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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.