Home / 2,370,291.46-3,270,991.71-1,282,582.30

Finding the Fourth Proportional to 2,370,291.46, 3,270,991.71 and 1,282,582.30

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Solution

The fourth proportional to 2,370,291.46, 3,270,991.71 and 1,282,582.30 is: 1,769,957.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,291.46 : 3,270,991.71 = 1,282,582.30 : x
  2. Step 2: Convert to fraction form
    2,370,291.46/3,270,991.71 = 1,282,582.30/x
  3. Step 3: Cross multiply
    2,370,291.46x = 3,270,991.71 × 1,282,582.30
  4. Step 4: Simplify right side
    2,370,291.46x = 4,195,316,073,458.05
  5. Step 5: Solve for x
    x = 4,195,316,073,458.05/2,370,291.46
  6. Step 6: Final answer
    x = 1,769,957.89

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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.