Home / 723,206.60-1,084,829.10-224,582.60

Finding the Fourth Proportional to 723,206.60, 1,084,829.10 and 224,582.60

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Solution

The fourth proportional to 723,206.60, 1,084,829.10 and 224,582.60 is: 336,879.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    723,206.60 : 1,084,829.10 = 224,582.60 : x
  2. Step 2: Convert to fraction form
    723,206.60/1,084,829.10 = 224,582.60/x
  3. Step 3: Cross multiply
    723,206.60x = 1,084,829.10 × 224,582.60
  4. Step 4: Simplify right side
    723,206.60x = 243,633,739,833.66
  5. Step 5: Solve for x
    x = 243,633,739,833.66/723,206.60
  6. Step 6: Final answer
    x = 336,879.86

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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.