Home / 3,359,598.42-4,636,112.26-1,983,385.45

Finding the Fourth Proportional to 3,359,598.42, 4,636,112.26 and 1,983,385.45

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Solution

The fourth proportional to 3,359,598.42, 4,636,112.26 and 1,983,385.45 is: 2,736,993.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,598.42 : 4,636,112.26 = 1,983,385.45 : x
  2. Step 2: Convert to fraction form
    3,359,598.42/4,636,112.26 = 1,983,385.45/x
  3. Step 3: Cross multiply
    3,359,598.42x = 4,636,112.26 × 1,983,385.45
  4. Step 4: Simplify right side
    3,359,598.42x = 9,195,197,601,050.62
  5. Step 5: Solve for x
    x = 9,195,197,601,050.62/3,359,598.42
  6. Step 6: Final answer
    x = 2,736,993.07

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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.