Home / 2,592,497.60-3,884,080.80-2,116,606.40

Finding the Fourth Proportional to 2,592,497.60, 3,884,080.80 and 2,116,606.40

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Solution

The fourth proportional to 2,592,497.60, 3,884,080.80 and 2,116,606.40 is: 3,171,100.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,497.60 : 3,884,080.80 = 2,116,606.40 : x
  2. Step 2: Convert to fraction form
    2,592,497.60/3,884,080.80 = 2,116,606.40/x
  3. Step 3: Cross multiply
    2,592,497.60x = 3,884,080.80 × 2,116,606.40
  4. Step 4: Simplify right side
    2,592,497.60x = 8,221,070,279,397.12
  5. Step 5: Solve for x
    x = 8,221,070,279,397.12/2,592,497.60
  6. Step 6: Final answer
    x = 3,171,100.44

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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.