Home / 4,825,050.32-6,658,310.76-2,649,170

Finding the Fourth Proportional to 4,825,050.32, 6,658,310.76 and 2,649,170

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Solution

The fourth proportional to 4,825,050.32, 6,658,310.76 and 2,649,170 is: 3,655,712.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,050.32 : 6,658,310.76 = 2,649,170 : x
  2. Step 2: Convert to fraction form
    4,825,050.32/6,658,310.76 = 2,649,170/x
  3. Step 3: Cross multiply
    4,825,050.32x = 6,658,310.76 × 2,649,170
  4. Step 4: Simplify right side
    4,825,050.32x = 17,638,997,116,069.20
  5. Step 5: Solve for x
    x = 17,638,997,116,069.20/4,825,050.32
  6. Step 6: Final answer
    x = 3,655,712.57

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Double scale
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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.