Home / 1,349,020.44-2,024,528.40-639,050.04

Finding the Fourth Proportional to 1,349,020.44, 2,024,528.40 and 639,050.04

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Solution

The fourth proportional to 1,349,020.44, 2,024,528.40 and 639,050.04 is: 959,047.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,020.44 : 2,024,528.40 = 639,050.04 : x
  2. Step 2: Convert to fraction form
    1,349,020.44/2,024,528.40 = 639,050.04/x
  3. Step 3: Cross multiply
    1,349,020.44x = 2,024,528.40 × 639,050.04
  4. Step 4: Simplify right side
    1,349,020.44x = 1,293,774,955,001.14
  5. Step 5: Solve for x
    x = 1,293,774,955,001.14/1,349,020.44
  6. Step 6: Final answer
    x = 959,047.70

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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.