Home / 5,807,817.61-8,014,459.10-3,229,443.02

Finding the Fourth Proportional to 5,807,817.61, 8,014,459.10 and 3,229,443.02

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Solution

The fourth proportional to 5,807,817.61, 8,014,459.10 and 3,229,443.02 is: 4,456,448.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,807,817.61 : 8,014,459.10 = 3,229,443.02 : x
  2. Step 2: Convert to fraction form
    5,807,817.61/8,014,459.10 = 3,229,443.02/x
  3. Step 3: Cross multiply
    5,807,817.61x = 8,014,459.10 × 3,229,443.02
  4. Step 4: Simplify right side
    5,807,817.61x = 25,882,239,003,459.41
  5. Step 5: Solve for x
    x = 25,882,239,003,459.41/5,807,817.61
  6. Step 6: Final answer
    x = 4,456,448.32

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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.