Home / 9,478,001.20-14,212,854.60-3,796,337.20

Finding the Fourth Proportional to 9,478,001.20, 14,212,854.60 and 3,796,337.20

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Solution

The fourth proportional to 9,478,001.20, 14,212,854.60 and 3,796,337.20 is: 5,692,844.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,478,001.20 : 14,212,854.60 = 3,796,337.20 : x
  2. Step 2: Convert to fraction form
    9,478,001.20/14,212,854.60 = 3,796,337.20/x
  3. Step 3: Cross multiply
    9,478,001.20x = 14,212,854.60 × 3,796,337.20
  4. Step 4: Simplify right side
    9,478,001.20x = 53,956,788,636,171.12
  5. Step 5: Solve for x
    x = 53,956,788,636,171.12/9,478,001.20
  6. Step 6: Final answer
    x = 5,692,844.67

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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.