Home / 6,137,311.10-9,205,632.84-1,877,479.30

Finding the Fourth Proportional to 6,137,311.10, 9,205,632.84 and 1,877,479.30

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Solution

The fourth proportional to 6,137,311.10, 9,205,632.84 and 1,877,479.30 is: 2,816,116.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,311.10 : 9,205,632.84 = 1,877,479.30 : x
  2. Step 2: Convert to fraction form
    6,137,311.10/9,205,632.84 = 1,877,479.30/x
  3. Step 3: Cross multiply
    6,137,311.10x = 9,205,632.84 × 1,877,479.30
  4. Step 4: Simplify right side
    6,137,311.10x = 17,283,385,054,472.05
  5. Step 5: Solve for x
    x = 17,283,385,054,472.05/6,137,311.10
  6. Step 6: Final answer
    x = 2,816,116.83

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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.