Home / 6,076,512.66-8,386,618.62-3,499,685.36

Finding the Fourth Proportional to 6,076,512.66, 8,386,618.62 and 3,499,685.36

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Solution

The fourth proportional to 6,076,512.66, 8,386,618.62 and 3,499,685.36 is: 4,830,159.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,076,512.66 : 8,386,618.62 = 3,499,685.36 : x
  2. Step 2: Convert to fraction form
    6,076,512.66/8,386,618.62 = 3,499,685.36/x
  3. Step 3: Cross multiply
    6,076,512.66x = 8,386,618.62 × 3,499,685.36
  4. Step 4: Simplify right side
    6,076,512.66x = 29,350,526,404,317.40
  5. Step 5: Solve for x
    x = 29,350,526,404,317.40/6,076,512.66
  6. Step 6: Final answer
    x = 4,830,159.67

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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.