Home / 3,035,073.60-4,188,276.63-1,658,464.56

Finding the Fourth Proportional to 3,035,073.60, 4,188,276.63 and 1,658,464.56

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Solution

The fourth proportional to 3,035,073.60, 4,188,276.63 and 1,658,464.56 is: 2,288,612.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,073.60 : 4,188,276.63 = 1,658,464.56 : x
  2. Step 2: Convert to fraction form
    3,035,073.60/4,188,276.63 = 1,658,464.56/x
  3. Step 3: Cross multiply
    3,035,073.60x = 4,188,276.63 × 1,658,464.56
  4. Step 4: Simplify right side
    3,035,073.60x = 6,946,108,358,331.23
  5. Step 5: Solve for x
    x = 6,946,108,358,331.23/3,035,073.60
  6. Step 6: Final answer
    x = 2,288,612.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.