Home / 4,969,209.60-7,453,814.40-2,953,670.40

Finding the Fourth Proportional to 4,969,209.60, 7,453,814.40 and 2,953,670.40

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Solution

The fourth proportional to 4,969,209.60, 7,453,814.40 and 2,953,670.40 is: 4,430,505.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,969,209.60 : 7,453,814.40 = 2,953,670.40 : x
  2. Step 2: Convert to fraction form
    4,969,209.60/7,453,814.40 = 2,953,670.40/x
  3. Step 3: Cross multiply
    4,969,209.60x = 7,453,814.40 × 2,953,670.40
  4. Step 4: Simplify right side
    4,969,209.60x = 22,016,110,960,373.76
  5. Step 5: Solve for x
    x = 22,016,110,960,373.76/4,969,209.60
  6. Step 6: Final answer
    x = 4,430,505.60

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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.