Home / 5,433,238.60-8,155,106.70-3,307,474.60

Finding the Fourth Proportional to 5,433,238.60, 8,155,106.70 and 3,307,474.60

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Solution

The fourth proportional to 5,433,238.60, 8,155,106.70 and 3,307,474.60 is: 4,964,407.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,238.60 : 8,155,106.70 = 3,307,474.60 : x
  2. Step 2: Convert to fraction form
    5,433,238.60/8,155,106.70 = 3,307,474.60/x
  3. Step 3: Cross multiply
    5,433,238.60x = 8,155,106.70 × 3,307,474.60
  4. Step 4: Simplify right side
    5,433,238.60x = 26,972,808,270,539.82
  5. Step 5: Solve for x
    x = 26,972,808,270,539.82/5,433,238.60
  6. Step 6: Final answer
    x = 4,964,407.10

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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.