Home / 1,023,953.94-1,535,953.05-313,966.26

Finding the Fourth Proportional to 1,023,953.94, 1,535,953.05 and 313,966.26

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Solution

The fourth proportional to 1,023,953.94, 1,535,953.05 and 313,966.26 is: 470,956.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,953.94 : 1,535,953.05 = 313,966.26 : x
  2. Step 2: Convert to fraction form
    1,023,953.94/1,535,953.05 = 313,966.26/x
  3. Step 3: Cross multiply
    1,023,953.94x = 1,535,953.05 × 313,966.26
  4. Step 4: Simplify right side
    1,023,953.94x = 482,237,434,644.09
  5. Step 5: Solve for x
    x = 482,237,434,644.09/1,023,953.94
  6. Step 6: Final answer
    x = 470,956.18

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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.