Home / 5,085,461.09-7,628,145.17-2,050,677.83

Finding the Fourth Proportional to 5,085,461.09, 7,628,145.17 and 2,050,677.83

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Solution

The fourth proportional to 5,085,461.09, 7,628,145.17 and 2,050,677.83 is: 3,075,998.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,085,461.09 : 7,628,145.17 = 2,050,677.83 : x
  2. Step 2: Convert to fraction form
    5,085,461.09/7,628,145.17 = 2,050,677.83/x
  3. Step 3: Cross multiply
    5,085,461.09x = 7,628,145.17 × 2,050,677.83
  4. Step 4: Simplify right side
    5,085,461.09x = 15,642,868,192,957.55
  5. Step 5: Solve for x
    x = 15,642,868,192,957.55/5,085,461.09
  6. Step 6: Final answer
    x = 3,075,998.01

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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.