Home / 4,699,542.64-6,485,689.56-2,662,368.88

Finding the Fourth Proportional to 4,699,542.64, 6,485,689.56 and 2,662,368.88

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Solution

The fourth proportional to 4,699,542.64, 6,485,689.56 and 2,662,368.88 is: 3,674,250.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,699,542.64 : 6,485,689.56 = 2,662,368.88 : x
  2. Step 2: Convert to fraction form
    4,699,542.64/6,485,689.56 = 2,662,368.88/x
  3. Step 3: Cross multiply
    4,699,542.64x = 6,485,689.56 × 2,662,368.88
  4. Step 4: Simplify right side
    4,699,542.64x = 17,267,298,049,884.89
  5. Step 5: Solve for x
    x = 17,267,298,049,884.89/4,699,542.64
  6. Step 6: Final answer
    x = 3,674,250.75

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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.