Home / 5,679,767.61-8,518,099.64-2,035,818.30

Finding the Fourth Proportional to 5,679,767.61, 8,518,099.64 and 2,035,818.30

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Solution

The fourth proportional to 5,679,767.61, 8,518,099.64 and 2,035,818.30 is: 3,053,171.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,767.61 : 8,518,099.64 = 2,035,818.30 : x
  2. Step 2: Convert to fraction form
    5,679,767.61/8,518,099.64 = 2,035,818.30/x
  3. Step 3: Cross multiply
    5,679,767.61x = 8,518,099.64 × 2,035,818.30
  4. Step 4: Simplify right side
    5,679,767.61x = 17,341,303,128,335.41
  5. Step 5: Solve for x
    x = 17,341,303,128,335.41/5,679,767.61
  6. Step 6: Final answer
    x = 3,053,171.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.