Home / 830,565.64-1,244,820.57-590,296.60

Finding the Fourth Proportional to 830,565.64, 1,244,820.57 and 590,296.60

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Solution

The fourth proportional to 830,565.64, 1,244,820.57 and 590,296.60 is: 884,714.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    830,565.64 : 1,244,820.57 = 590,296.60 : x
  2. Step 2: Convert to fraction form
    830,565.64/1,244,820.57 = 590,296.60/x
  3. Step 3: Cross multiply
    830,565.64x = 1,244,820.57 × 590,296.60
  4. Step 4: Simplify right side
    830,565.64x = 734,813,350,081.06
  5. Step 5: Solve for x
    x = 734,813,350,081.06/830,565.64
  6. Step 6: Final answer
    x = 884,714.36

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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.