Home / 903,010.91-1,354,544.92-334,534.28

Finding the Fourth Proportional to 903,010.91, 1,354,544.92 and 334,534.28

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Solution

The fourth proportional to 903,010.91, 1,354,544.92 and 334,534.28 is: 501,812.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,010.91 : 1,354,544.92 = 334,534.28 : x
  2. Step 2: Convert to fraction form
    903,010.91/1,354,544.92 = 334,534.28/x
  3. Step 3: Cross multiply
    903,010.91x = 1,354,544.92 × 334,534.28
  4. Step 4: Simplify right side
    903,010.91x = 453,141,713,344.39
  5. Step 5: Solve for x
    x = 453,141,713,344.39/903,010.91
  6. Step 6: Final answer
    x = 501,812.00

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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.