Home / 1,356,500.18-2,032,850.42-1,019,325.84

Finding the Fourth Proportional to 1,356,500.18, 2,032,850.42 and 1,019,325.84

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Solution

The fourth proportional to 1,356,500.18, 2,032,850.42 and 1,019,325.84 is: 1,527,561.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,500.18 : 2,032,850.42 = 1,019,325.84 : x
  2. Step 2: Convert to fraction form
    1,356,500.18/2,032,850.42 = 1,019,325.84/x
  3. Step 3: Cross multiply
    1,356,500.18x = 2,032,850.42 × 1,019,325.84
  4. Step 4: Simplify right side
    1,356,500.18x = 2,072,136,953,063.51
  5. Step 5: Solve for x
    x = 2,072,136,953,063.51/1,356,500.18
  6. Step 6: Final answer
    x = 1,527,561.13

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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.