Home / 1,149,154.98-1,723,727.83-350,434.22

Finding the Fourth Proportional to 1,149,154.98, 1,723,727.83 and 350,434.22

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Solution

The fourth proportional to 1,149,154.98, 1,723,727.83 and 350,434.22 is: 525,649.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,154.98 : 1,723,727.83 = 350,434.22 : x
  2. Step 2: Convert to fraction form
    1,149,154.98/1,723,727.83 = 350,434.22/x
  3. Step 3: Cross multiply
    1,149,154.98x = 1,723,727.83 × 350,434.22
  4. Step 4: Simplify right side
    1,149,154.98x = 604,053,217,598.34
  5. Step 5: Solve for x
    x = 604,053,217,598.34/1,149,154.98
  6. Step 6: Final answer
    x = 525,649.92

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1.5x scale

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.