Home / 6,700,245.60-10,045,468.59-2,148,703.57

Finding the Fourth Proportional to 6,700,245.60, 10,045,468.59 and 2,148,703.57

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Solution

The fourth proportional to 6,700,245.60, 10,045,468.59 and 2,148,703.57 is: 3,221,484.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,245.60 : 10,045,468.59 = 2,148,703.57 : x
  2. Step 2: Convert to fraction form
    6,700,245.60/10,045,468.59 = 2,148,703.57/x
  3. Step 3: Cross multiply
    6,700,245.60x = 10,045,468.59 × 2,148,703.57
  4. Step 4: Simplify right side
    6,700,245.60x = 21,584,734,221,655.86
  5. Step 5: Solve for x
    x = 21,584,734,221,655.86/6,700,245.60
  6. Step 6: Final answer
    x = 3,221,484.03

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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.