Home / 4,541,302.54-6,812,114.91-1,129,606.76

Finding the Fourth Proportional to 4,541,302.54, 6,812,114.91 and 1,129,606.76

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Solution

The fourth proportional to 4,541,302.54, 6,812,114.91 and 1,129,606.76 is: 1,694,450.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541,302.54 : 6,812,114.91 = 1,129,606.76 : x
  2. Step 2: Convert to fraction form
    4,541,302.54/6,812,114.91 = 1,129,606.76/x
  3. Step 3: Cross multiply
    4,541,302.54x = 6,812,114.91 × 1,129,606.76
  4. Step 4: Simplify right side
    4,541,302.54x = 7,695,011,068,204.19
  5. Step 5: Solve for x
    x = 7,695,011,068,204.19/4,541,302.54
  6. Step 6: Final answer
    x = 1,694,450.22

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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.