Home / 5,909,705.88-8,864,824.20-1,810,726.60

Finding the Fourth Proportional to 5,909,705.88, 8,864,824.20 and 1,810,726.60

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Solution

The fourth proportional to 5,909,705.88, 8,864,824.20 and 1,810,726.60 is: 2,716,171.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,705.88 : 8,864,824.20 = 1,810,726.60 : x
  2. Step 2: Convert to fraction form
    5,909,705.88/8,864,824.20 = 1,810,726.60/x
  3. Step 3: Cross multiply
    5,909,705.88x = 8,864,824.20 × 1,810,726.60
  4. Step 4: Simplify right side
    5,909,705.88x = 16,051,772,983,263.72
  5. Step 5: Solve for x
    x = 16,051,772,983,263.72/5,909,705.88
  6. Step 6: Final answer
    x = 2,716,171.21

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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.