Home / 824,014.08-1,235,727.36-374,358.24

Finding the Fourth Proportional to 824,014.08, 1,235,727.36 and 374,358.24

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Solution

The fourth proportional to 824,014.08, 1,235,727.36 and 374,358.24 is: 561,403.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,014.08 : 1,235,727.36 = 374,358.24 : x
  2. Step 2: Convert to fraction form
    824,014.08/1,235,727.36 = 374,358.24/x
  3. Step 3: Cross multiply
    824,014.08x = 1,235,727.36 × 374,358.24
  4. Step 4: Simplify right side
    824,014.08x = 462,604,719,609.45
  5. Step 5: Solve for x
    x = 462,604,719,609.45/824,014.08
  6. Step 6: Final answer
    x = 561,403.90

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Double scale
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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.