Home / 3,257,265.60-4,889,008.80-2,784,484.80

Finding the Fourth Proportional to 3,257,265.60, 4,889,008.80 and 2,784,484.80

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Solution

The fourth proportional to 3,257,265.60, 4,889,008.80 and 2,784,484.80 is: 4,179,386.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,265.60 : 4,889,008.80 = 2,784,484.80 : x
  2. Step 2: Convert to fraction form
    3,257,265.60/4,889,008.80 = 2,784,484.80/x
  3. Step 3: Cross multiply
    3,257,265.60x = 4,889,008.80 × 2,784,484.80
  4. Step 4: Simplify right side
    3,257,265.60x = 13,613,370,690,666.24
  5. Step 5: Solve for x
    x = 13,613,370,690,666.24/3,257,265.60
  6. Step 6: Final answer
    x = 4,179,386.14

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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.