Home / 3,343,007.10-5,014,539.45-946,904.70

Finding the Fourth Proportional to 3,343,007.10, 5,014,539.45 and 946,904.70

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Solution

The fourth proportional to 3,343,007.10, 5,014,539.45 and 946,904.70 is: 1,420,365.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,007.10 : 5,014,539.45 = 946,904.70 : x
  2. Step 2: Convert to fraction form
    3,343,007.10/5,014,539.45 = 946,904.70/x
  3. Step 3: Cross multiply
    3,343,007.10x = 5,014,539.45 × 946,904.70
  4. Step 4: Simplify right side
    3,343,007.10x = 4,748,290,973,540.42
  5. Step 5: Solve for x
    x = 4,748,290,973,540.42/3,343,007.10
  6. Step 6: Final answer
    x = 1,420,365.21

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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.