Home / 2,653,666.48-3,659,165.76-1,792,731.88

Finding the Fourth Proportional to 2,653,666.48, 3,659,165.76 and 1,792,731.88

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Solution

The fourth proportional to 2,653,666.48, 3,659,165.76 and 1,792,731.88 is: 2,472,014.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,666.48 : 3,659,165.76 = 1,792,731.88 : x
  2. Step 2: Convert to fraction form
    2,653,666.48/3,659,165.76 = 1,792,731.88/x
  3. Step 3: Cross multiply
    2,653,666.48x = 3,659,165.76 × 1,792,731.88
  4. Step 4: Simplify right side
    2,653,666.48x = 6,559,903,112,156.43
  5. Step 5: Solve for x
    x = 6,559,903,112,156.43/2,653,666.48
  6. Step 6: Final answer
    x = 2,472,014.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.