Home / 6,518,984.40-9,771,478.20-2,473,909.20

Finding the Fourth Proportional to 6,518,984.40, 9,771,478.20 and 2,473,909.20

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Solution

The fourth proportional to 6,518,984.40, 9,771,478.20 and 2,473,909.20 is: 3,708,207.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,518,984.40 : 9,771,478.20 = 2,473,909.20 : x
  2. Step 2: Convert to fraction form
    6,518,984.40/9,771,478.20 = 2,473,909.20/x
  3. Step 3: Cross multiply
    6,518,984.40x = 9,771,478.20 × 2,473,909.20
  4. Step 4: Simplify right side
    6,518,984.40x = 24,173,749,816,579.44
  5. Step 5: Solve for x
    x = 24,173,749,816,579.44/6,518,984.40
  6. Step 6: Final answer
    x = 3,708,207.96

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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.