Home / 4,708,891.13-6,497,871.98-2,848,999.57

Finding the Fourth Proportional to 4,708,891.13, 6,497,871.98 and 2,848,999.57

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Solution

The fourth proportional to 4,708,891.13, 6,497,871.98 and 2,848,999.57 is: 3,931,378.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,891.13 : 6,497,871.98 = 2,848,999.57 : x
  2. Step 2: Convert to fraction form
    4,708,891.13/6,497,871.98 = 2,848,999.57/x
  3. Step 3: Cross multiply
    4,708,891.13x = 6,497,871.98 × 2,848,999.57
  4. Step 4: Simplify right side
    4,708,891.13x = 18,512,434,446,445.37
  5. Step 5: Solve for x
    x = 18,512,434,446,445.37/4,708,891.13
  6. Step 6: Final answer
    x = 3,931,378.74

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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.