Home / 5,676,746.08-7,832,710.80-3,611,009.44

Finding the Fourth Proportional to 5,676,746.08, 7,832,710.80 and 3,611,009.44

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Solution

The fourth proportional to 5,676,746.08, 7,832,710.80 and 3,611,009.44 is: 4,982,430.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,746.08 : 7,832,710.80 = 3,611,009.44 : x
  2. Step 2: Convert to fraction form
    5,676,746.08/7,832,710.80 = 3,611,009.44/x
  3. Step 3: Cross multiply
    5,676,746.08x = 7,832,710.80 × 3,611,009.44
  4. Step 4: Simplify right side
    5,676,746.08x = 28,283,992,639,589.95
  5. Step 5: Solve for x
    x = 28,283,992,639,589.95/5,676,746.08
  6. Step 6: Final answer
    x = 4,982,430.47

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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.