Home / 1,508,051.52-2,263,688.73-610,080.21

Finding the Fourth Proportional to 1,508,051.52, 2,263,688.73 and 610,080.21

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Solution

The fourth proportional to 1,508,051.52, 2,263,688.73 and 610,080.21 is: 915,772.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,051.52 : 2,263,688.73 = 610,080.21 : x
  2. Step 2: Convert to fraction form
    1,508,051.52/2,263,688.73 = 610,080.21/x
  3. Step 3: Cross multiply
    1,508,051.52x = 2,263,688.73 × 610,080.21
  4. Step 4: Simplify right side
    1,508,051.52x = 1,381,031,695,773.03
  5. Step 5: Solve for x
    x = 1,381,031,695,773.03/1,508,051.52
  6. Step 6: Final answer
    x = 915,772.22

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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.