Home / 7,611,721.02-10,494,013.32-6,047,044.56

Finding the Fourth Proportional to 7,611,721.02, 10,494,013.32 and 6,047,044.56

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Solution

The fourth proportional to 7,611,721.02, 10,494,013.32 and 6,047,044.56 is: 8,336,848.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,611,721.02 : 10,494,013.32 = 6,047,044.56 : x
  2. Step 2: Convert to fraction form
    7,611,721.02/10,494,013.32 = 6,047,044.56/x
  3. Step 3: Cross multiply
    7,611,721.02x = 10,494,013.32 × 6,047,044.56
  4. Step 4: Simplify right side
    7,611,721.02x = 63,457,766,159,273.54
  5. Step 5: Solve for x
    x = 63,457,766,159,273.54/7,611,721.02
  6. Step 6: Final answer
    x = 8,336,848.66

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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.