Home / 5,068,063.66-7,602,032.08-1,229,917.88

Finding the Fourth Proportional to 5,068,063.66, 7,602,032.08 and 1,229,917.88

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Solution

The fourth proportional to 5,068,063.66, 7,602,032.08 and 1,229,917.88 is: 1,844,861.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,063.66 : 7,602,032.08 = 1,229,917.88 : x
  2. Step 2: Convert to fraction form
    5,068,063.66/7,602,032.08 = 1,229,917.88/x
  3. Step 3: Cross multiply
    5,068,063.66x = 7,602,032.08 × 1,229,917.88
  4. Step 4: Simplify right side
    5,068,063.66x = 9,349,875,179,525.59
  5. Step 5: Solve for x
    x = 9,349,875,179,525.59/5,068,063.66
  6. Step 6: Final answer
    x = 1,844,861.43

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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.