Home / 2,370,230.67-3,270,909.28-1,282,504.35

Finding the Fourth Proportional to 2,370,230.67, 3,270,909.28 and 1,282,504.35

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Solution

The fourth proportional to 2,370,230.67, 3,270,909.28 and 1,282,504.35 is: 1,769,851.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,230.67 : 3,270,909.28 = 1,282,504.35 : x
  2. Step 2: Convert to fraction form
    2,370,230.67/3,270,909.28 = 1,282,504.35/x
  3. Step 3: Cross multiply
    2,370,230.67x = 3,270,909.28 × 1,282,504.35
  4. Step 4: Simplify right side
    2,370,230.67x = 4,194,955,380,055.37
  5. Step 5: Solve for x
    x = 4,194,955,380,055.37/2,370,230.67
  6. Step 6: Final answer
    x = 1,769,851.11

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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.