Home / 3,342,982.60-5,014,502.70-946,880.20

Finding the Fourth Proportional to 3,342,982.60, 5,014,502.70 and 946,880.20

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Solution

The fourth proportional to 3,342,982.60, 5,014,502.70 and 946,880.20 is: 1,420,328.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,982.60 : 5,014,502.70 = 946,880.20 : x
  2. Step 2: Convert to fraction form
    3,342,982.60/5,014,502.70 = 946,880.20/x
  3. Step 3: Cross multiply
    3,342,982.60x = 5,014,502.70 × 946,880.20
  4. Step 4: Simplify right side
    3,342,982.60x = 4,748,133,319,476.54
  5. Step 5: Solve for x
    x = 4,748,133,319,476.54/3,342,982.60
  6. Step 6: Final answer
    x = 1,420,328.46

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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.