Home / 2,059,090.47-2,840,583.74-1,295,565.03

Finding the Fourth Proportional to 2,059,090.47, 2,840,583.74 and 1,295,565.03

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Solution

The fourth proportional to 2,059,090.47, 2,840,583.74 and 1,295,565.03 is: 1,787,275.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,090.47 : 2,840,583.74 = 1,295,565.03 : x
  2. Step 2: Convert to fraction form
    2,059,090.47/2,840,583.74 = 1,295,565.03/x
  3. Step 3: Cross multiply
    2,059,090.47x = 2,840,583.74 × 1,295,565.03
  4. Step 4: Simplify right side
    2,059,090.47x = 3,680,160,951,852.79
  5. Step 5: Solve for x
    x = 3,680,160,951,852.79/2,059,090.47
  6. Step 6: Final answer
    x = 1,787,275.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.