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Finding the Fourth Proportional to 6,076,510.65, 8,386,615.87 and 3,499,683.37

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Solution

The fourth proportional to 6,076,510.65, 8,386,615.87 and 3,499,683.37 is: 4,830,156.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,076,510.65 : 8,386,615.87 = 3,499,683.37 : x
  2. Step 2: Convert to fraction form
    6,076,510.65/8,386,615.87 = 3,499,683.37/x
  3. Step 3: Cross multiply
    6,076,510.65x = 8,386,615.87 × 3,499,683.37
  4. Step 4: Simplify right side
    6,076,510.65x = 29,350,500,061,101.34
  5. Step 5: Solve for x
    x = 29,350,500,061,101.34/6,076,510.65
  6. Step 6: Final answer
    x = 4,830,156.94

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