Home / 5,439,094.15-8,157,754.27-1,600,018.55

Finding the Fourth Proportional to 5,439,094.15, 8,157,754.27 and 1,600,018.55

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Solution

The fourth proportional to 5,439,094.15, 8,157,754.27 and 1,600,018.55 is: 2,399,766.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,094.15 : 8,157,754.27 = 1,600,018.55 : x
  2. Step 2: Convert to fraction form
    5,439,094.15/8,157,754.27 = 1,600,018.55/x
  3. Step 3: Cross multiply
    5,439,094.15x = 8,157,754.27 × 1,600,018.55
  4. Step 4: Simplify right side
    5,439,094.15x = 13,052,558,158,341.71
  5. Step 5: Solve for x
    x = 13,052,558,158,341.71/5,439,094.15
  6. Step 6: Final answer
    x = 2,399,766.91

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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.