Home / 6,137,311.60-9,205,633.59-1,877,479.80

Finding the Fourth Proportional to 6,137,311.60, 9,205,633.59 and 1,877,479.80

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Solution

The fourth proportional to 6,137,311.60, 9,205,633.59 and 1,877,479.80 is: 2,816,117.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,311.60 : 9,205,633.59 = 1,877,479.80 : x
  2. Step 2: Convert to fraction form
    6,137,311.60/9,205,633.59 = 1,877,479.80/x
  3. Step 3: Cross multiply
    6,137,311.60x = 9,205,633.59 × 1,877,479.80
  4. Step 4: Simplify right side
    6,137,311.60x = 17,283,391,065,398.31
  5. Step 5: Solve for x
    x = 17,283,391,065,398.31/6,137,311.60
  6. Step 6: Final answer
    x = 2,816,117.58

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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.