Home / 7,438,359.17-11,153,203.56-2,884,087.46

Finding the Fourth Proportional to 7,438,359.17, 11,153,203.56 and 2,884,087.46

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Solution

The fourth proportional to 7,438,359.17, 11,153,203.56 and 2,884,087.46 is: 4,324,450.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,438,359.17 : 11,153,203.56 = 2,884,087.46 : x
  2. Step 2: Convert to fraction form
    7,438,359.17/11,153,203.56 = 2,884,087.46/x
  3. Step 3: Cross multiply
    7,438,359.17x = 11,153,203.56 × 2,884,087.46
  4. Step 4: Simplify right side
    7,438,359.17x = 32,166,814,470,457.34
  5. Step 5: Solve for x
    x = 32,166,814,470,457.34/7,438,359.17
  6. Step 6: Final answer
    x = 4,324,450.29

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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.