Home / 6,136,888.46-9,205,701.76-1,877,093.60

Finding the Fourth Proportional to 6,136,888.46, 9,205,701.76 and 1,877,093.60

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Solution

The fourth proportional to 6,136,888.46, 9,205,701.76 and 1,877,093.60 is: 2,815,753.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,888.46 : 9,205,701.76 = 1,877,093.60 : x
  2. Step 2: Convert to fraction form
    6,136,888.46/9,205,701.76 = 1,877,093.60/x
  3. Step 3: Cross multiply
    6,136,888.46x = 9,205,701.76 × 1,877,093.60
  4. Step 4: Simplify right side
    6,136,888.46x = 17,279,963,857,204.74
  5. Step 5: Solve for x
    x = 17,279,963,857,204.74/6,136,888.46
  6. Step 6: Final answer
    x = 2,815,753.29

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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.