Home / 10,749,192-14,833,884.96-5,920,296

Finding the Fourth Proportional to 10,749,192, 14,833,884.96 and 5,920,296

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Solution

The fourth proportional to 10,749,192, 14,833,884.96 and 5,920,296 is: 8,170,008.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,749,192 : 14,833,884.96 = 5,920,296 : x
  2. Step 2: Convert to fraction form
    10,749,192/14,833,884.96 = 5,920,296/x
  3. Step 3: Cross multiply
    10,749,192x = 14,833,884.96 × 5,920,296
  4. Step 4: Simplify right side
    10,749,192x = 87,820,989,793,148.17
  5. Step 5: Solve for x
    x = 87,820,989,793,148.17/10,749,192
  6. Step 6: Final answer
    x = 8,170,008.48

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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.