Home / 8,230,169.39-11,357,491.24-4,559,008.77

Finding the Fourth Proportional to 8,230,169.39, 11,357,491.24 and 4,559,008.77

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Solution

The fourth proportional to 8,230,169.39, 11,357,491.24 and 4,559,008.77 is: 6,291,353.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,230,169.39 : 11,357,491.24 = 4,559,008.77 : x
  2. Step 2: Convert to fraction form
    8,230,169.39/11,357,491.24 = 4,559,008.77/x
  3. Step 3: Cross multiply
    8,230,169.39x = 11,357,491.24 × 4,559,008.77
  4. Step 4: Simplify right side
    8,230,169.39x = 51,778,902,088,775.67
  5. Step 5: Solve for x
    x = 51,778,902,088,775.67/8,230,169.39
  6. Step 6: Final answer
    x = 6,291,353.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.