Home / 6,336,540.80-9,490,814.40-3,341,225.60

Finding the Fourth Proportional to 6,336,540.80, 9,490,814.40 and 3,341,225.60

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Solution

The fourth proportional to 6,336,540.80, 9,490,814.40 and 3,341,225.60 is: 5,004,457.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,540.80 : 9,490,814.40 = 3,341,225.60 : x
  2. Step 2: Convert to fraction form
    6,336,540.80/9,490,814.40 = 3,341,225.60/x
  3. Step 3: Cross multiply
    6,336,540.80x = 9,490,814.40 × 3,341,225.60
  4. Step 4: Simplify right side
    6,336,540.80x = 31,710,952,038,128.64
  5. Step 5: Solve for x
    x = 31,710,952,038,128.64/6,336,540.80
  6. Step 6: Final answer
    x = 5,004,457.96

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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.