Home / 5,597,440.80-8,389,940.40-2,402,023.20

Finding the Fourth Proportional to 5,597,440.80, 8,389,940.40 and 2,402,023.20

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Solution

The fourth proportional to 5,597,440.80, 8,389,940.40 and 2,402,023.20 is: 3,600,365.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,597,440.80 : 8,389,940.40 = 2,402,023.20 : x
  2. Step 2: Convert to fraction form
    5,597,440.80/8,389,940.40 = 2,402,023.20/x
  3. Step 3: Cross multiply
    5,597,440.80x = 8,389,940.40 × 2,402,023.20
  4. Step 4: Simplify right side
    5,597,440.80x = 20,152,831,487,417.28
  5. Step 5: Solve for x
    x = 20,152,831,487,417.28/5,597,440.80
  6. Step 6: Final answer
    x = 3,600,365.28

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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.