Home / 6,242,811.60-9,364,841.10-1,693,932.60

Finding the Fourth Proportional to 6,242,811.60, 9,364,841.10 and 1,693,932.60

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Solution

The fourth proportional to 6,242,811.60, 9,364,841.10 and 1,693,932.60 is: 2,541,068.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,811.60 : 9,364,841.10 = 1,693,932.60 : x
  2. Step 2: Convert to fraction form
    6,242,811.60/9,364,841.10 = 1,693,932.60/x
  3. Step 3: Cross multiply
    6,242,811.60x = 9,364,841.10 × 1,693,932.60
  4. Step 4: Simplify right side
    6,242,811.60x = 15,863,409,633,109.86
  5. Step 5: Solve for x
    x = 15,863,409,633,109.86/6,242,811.60
  6. Step 6: Final answer
    x = 2,541,068.14

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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.