Home / 2,230,907.40-3,346,853.18-714,660.30

Finding the Fourth Proportional to 2,230,907.40, 3,346,853.18 and 714,660.30

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Solution

The fourth proportional to 2,230,907.40, 3,346,853.18 and 714,660.30 is: 1,072,148.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,907.40 : 3,346,853.18 = 714,660.30 : x
  2. Step 2: Convert to fraction form
    2,230,907.40/3,346,853.18 = 714,660.30/x
  3. Step 3: Cross multiply
    2,230,907.40x = 3,346,853.18 × 714,660.30
  4. Step 4: Simplify right side
    2,230,907.40x = 2,391,863,094,101.45
  5. Step 5: Solve for x
    x = 2,391,863,094,101.45/2,230,907.40
  6. Step 6: Final answer
    x = 1,072,148.08

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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.