Home / 5,666,068.06-7,818,946.41-3,087,693.88

Finding the Fourth Proportional to 5,666,068.06, 7,818,946.41 and 3,087,693.88

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Solution

The fourth proportional to 5,666,068.06, 7,818,946.41 and 3,087,693.88 is: 4,260,893.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,068.06 : 7,818,946.41 = 3,087,693.88 : x
  2. Step 2: Convert to fraction form
    5,666,068.06/7,818,946.41 = 3,087,693.88/x
  3. Step 3: Cross multiply
    5,666,068.06x = 7,818,946.41 × 3,087,693.88
  4. Step 4: Simplify right side
    5,666,068.06x = 24,142,512,978,204.97
  5. Step 5: Solve for x
    x = 24,142,512,978,204.97/5,666,068.06
  6. Step 6: Final answer
    x = 4,260,893.57

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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.