Home / 6,137,557.20-9,206,335.80-1,877,734.80

Finding the Fourth Proportional to 6,137,557.20, 9,206,335.80 and 1,877,734.80

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Solution

The fourth proportional to 6,137,557.20, 9,206,335.80 and 1,877,734.80 is: 2,816,602.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,557.20 : 9,206,335.80 = 1,877,734.80 : x
  2. Step 2: Convert to fraction form
    6,137,557.20/9,206,335.80 = 1,877,734.80/x
  3. Step 3: Cross multiply
    6,137,557.20x = 9,206,335.80 × 1,877,734.80
  4. Step 4: Simplify right side
    6,137,557.20x = 17,287,057,112,145.84
  5. Step 5: Solve for x
    x = 17,287,057,112,145.84/6,137,557.20
  6. Step 6: Final answer
    x = 2,816,602.20

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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.