Home / 10,749,199-14,833,894.62-5,920,303

Finding the Fourth Proportional to 10,749,199, 14,833,894.62 and 5,920,303

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Solution

The fourth proportional to 10,749,199, 14,833,894.62 and 5,920,303 is: 8,170,018.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,749,199 : 14,833,894.62 = 5,920,303 : x
  2. Step 2: Convert to fraction form
    10,749,199/14,833,894.62 = 5,920,303/x
  3. Step 3: Cross multiply
    10,749,199x = 14,833,894.62 × 5,920,303
  4. Step 4: Simplify right side
    10,749,199x = 87,821,150,820,469.86
  5. Step 5: Solve for x
    x = 87,821,150,820,469.86/10,749,199
  6. Step 6: Final answer
    x = 8,170,018.14

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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.