Home / 2,270,820.48-3,402,374.81-1,370,370.12

Finding the Fourth Proportional to 2,270,820.48, 3,402,374.81 and 1,370,370.12

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Solution

The fourth proportional to 2,270,820.48, 3,402,374.81 and 1,370,370.12 is: 2,053,228.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,820.48 : 3,402,374.81 = 1,370,370.12 : x
  2. Step 2: Convert to fraction form
    2,270,820.48/3,402,374.81 = 1,370,370.12/x
  3. Step 3: Cross multiply
    2,270,820.48x = 3,402,374.81 × 1,370,370.12
  4. Step 4: Simplify right side
    2,270,820.48x = 4,662,512,769,812.83
  5. Step 5: Solve for x
    x = 4,662,512,769,812.83/2,270,820.48
  6. Step 6: Final answer
    x = 2,053,228.25

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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.