Home / 6,140,737.80-9,211,106.70-2,095,881.30

Finding the Fourth Proportional to 6,140,737.80, 9,211,106.70 and 2,095,881.30

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Solution

The fourth proportional to 6,140,737.80, 9,211,106.70 and 2,095,881.30 is: 3,143,821.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,140,737.80 : 9,211,106.70 = 2,095,881.30 : x
  2. Step 2: Convert to fraction form
    6,140,737.80/9,211,106.70 = 2,095,881.30/x
  3. Step 3: Cross multiply
    6,140,737.80x = 9,211,106.70 × 2,095,881.30
  4. Step 4: Simplify right side
    6,140,737.80x = 19,305,386,284,834.71
  5. Step 5: Solve for x
    x = 19,305,386,284,834.71/6,140,737.80
  6. Step 6: Final answer
    x = 3,143,821.95

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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.