Home / 3,462,385.64-5,193,332.42-1,065,980.39

Finding the Fourth Proportional to 3,462,385.64, 5,193,332.42 and 1,065,980.39

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Solution

The fourth proportional to 3,462,385.64, 5,193,332.42 and 1,065,980.39 is: 1,598,894.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,385.64 : 5,193,332.42 = 1,065,980.39 : x
  2. Step 2: Convert to fraction form
    3,462,385.64/5,193,332.42 = 1,065,980.39/x
  3. Step 3: Cross multiply
    3,462,385.64x = 5,193,332.42 × 1,065,980.39
  4. Step 4: Simplify right side
    3,462,385.64x = 5,535,990,534,119.53
  5. Step 5: Solve for x
    x = 5,535,990,534,119.53/3,462,385.64
  6. Step 6: Final answer
    x = 1,598,894.84

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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.