Home / 5,546,650.84-8,320,870.28-1,708,471.47

Finding the Fourth Proportional to 5,546,650.84, 8,320,870.28 and 1,708,471.47

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Solution

The fourth proportional to 5,546,650.84, 8,320,870.28 and 1,708,471.47 is: 2,562,982.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546,650.84 : 8,320,870.28 = 1,708,471.47 : x
  2. Step 2: Convert to fraction form
    5,546,650.84/8,320,870.28 = 1,708,471.47/x
  3. Step 3: Cross multiply
    5,546,650.84x = 8,320,870.28 × 1,708,471.47
  4. Step 4: Simplify right side
    5,546,650.84x = 14,215,969,513,824.31
  5. Step 5: Solve for x
    x = 14,215,969,513,824.31/5,546,650.84
  6. Step 6: Final answer
    x = 2,562,982.59

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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.