Home / 2,270,870.92-3,402,450.47-1,370,420.84

Finding the Fourth Proportional to 2,270,870.92, 3,402,450.47 and 1,370,420.84

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Solution

The fourth proportional to 2,270,870.92, 3,402,450.47 and 1,370,420.84 is: 2,053,304.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,870.92 : 3,402,450.47 = 1,370,420.84 : x
  2. Step 2: Convert to fraction form
    2,270,870.92/3,402,450.47 = 1,370,420.84/x
  3. Step 3: Cross multiply
    2,270,870.92x = 3,402,450.47 × 1,370,420.84
  4. Step 4: Simplify right side
    2,270,870.92x = 4,662,789,031,155.80
  5. Step 5: Solve for x
    x = 4,662,789,031,155.80/2,270,870.92
  6. Step 6: Final answer
    x = 2,053,304.30

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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.