Home / 5,598,195.86-8,390,192.93-2,520,903.36

Finding the Fourth Proportional to 5,598,195.86, 8,390,192.93 and 2,520,903.36

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Solution

The fourth proportional to 5,598,195.86, 8,390,192.93 and 2,520,903.36 is: 3,778,157.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598,195.86 : 8,390,192.93 = 2,520,903.36 : x
  2. Step 2: Convert to fraction form
    5,598,195.86/8,390,192.93 = 2,520,903.36/x
  3. Step 3: Cross multiply
    5,598,195.86x = 8,390,192.93 × 2,520,903.36
  4. Step 4: Simplify right side
    5,598,195.86x = 21,150,865,548,285.24
  5. Step 5: Solve for x
    x = 21,150,865,548,285.24/5,598,195.86
  6. Step 6: Final answer
    x = 3,778,157.48

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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.