Home / 2,405,076.30-3,607,945.74-808,095.69

Finding the Fourth Proportional to 2,405,076.30, 3,607,945.74 and 808,095.69

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Solution

The fourth proportional to 2,405,076.30, 3,607,945.74 and 808,095.69 is: 1,212,254.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,076.30 : 3,607,945.74 = 808,095.69 : x
  2. Step 2: Convert to fraction form
    2,405,076.30/3,607,945.74 = 808,095.69/x
  3. Step 3: Cross multiply
    2,405,076.30x = 3,607,945.74 × 808,095.69
  4. Step 4: Simplify right side
    2,405,076.30x = 2,915,565,402,247.86
  5. Step 5: Solve for x
    x = 2,915,565,402,247.86/2,405,076.30
  6. Step 6: Final answer
    x = 1,212,254.85

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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.