Home / 10,749,197-14,833,891.86-5,920,301

Finding the Fourth Proportional to 10,749,197, 14,833,891.86 and 5,920,301

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Solution

The fourth proportional to 10,749,197, 14,833,891.86 and 5,920,301 is: 8,170,015.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,749,197 : 14,833,891.86 = 5,920,301 : x
  2. Step 2: Convert to fraction form
    10,749,197/14,833,891.86 = 5,920,301/x
  3. Step 3: Cross multiply
    10,749,197x = 14,833,891.86 × 5,920,301
  4. Step 4: Simplify right side
    10,749,197x = 87,821,104,812,649.86
  5. Step 5: Solve for x
    x = 87,821,104,812,649.86/10,749,197
  6. Step 6: Final answer
    x = 8,170,015.38

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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.