Home / 2,028,898.49-3,043,814.30-608,981.45

Finding the Fourth Proportional to 2,028,898.49, 3,043,814.30 and 608,981.45

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Solution

The fourth proportional to 2,028,898.49, 3,043,814.30 and 608,981.45 is: 913,612.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,898.49 : 3,043,814.30 = 608,981.45 : x
  2. Step 2: Convert to fraction form
    2,028,898.49/3,043,814.30 = 608,981.45/x
  3. Step 3: Cross multiply
    2,028,898.49x = 3,043,814.30 × 608,981.45
  4. Step 4: Simplify right side
    2,028,898.49x = 1,853,626,455,076.72
  5. Step 5: Solve for x
    x = 1,853,626,455,076.72/2,028,898.49
  6. Step 6: Final answer
    x = 913,612.22

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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.