Home / 1,069,056.68-1,603,249.94-349,234.31

Finding the Fourth Proportional to 1,069,056.68, 1,603,249.94 and 349,234.31

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Solution

The fourth proportional to 1,069,056.68, 1,603,249.94 and 349,234.31 is: 523,742.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,056.68 : 1,603,249.94 = 349,234.31 : x
  2. Step 2: Convert to fraction form
    1,069,056.68/1,603,249.94 = 349,234.31/x
  3. Step 3: Cross multiply
    1,069,056.68x = 1,603,249.94 × 349,234.31
  4. Step 4: Simplify right side
    1,069,056.68x = 559,909,891,434.65
  5. Step 5: Solve for x
    x = 559,909,891,434.65/1,069,056.68
  6. Step 6: Final answer
    x = 523,742.01

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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.