Home / 2,146,207.30-3,009,113.90-2,146,207.30

Finding the Fourth Proportional to 2,146,207.30, 3,009,113.90 and 2,146,207.30

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Solution

The fourth proportional to 2,146,207.30, 3,009,113.90 and 2,146,207.30 is: 3,009,113.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,207.30 : 3,009,113.90 = 2,146,207.30 : x
  2. Step 2: Convert to fraction form
    2,146,207.30/3,009,113.90 = 2,146,207.30/x
  3. Step 3: Cross multiply
    2,146,207.30x = 3,009,113.90 × 2,146,207.30
  4. Step 4: Simplify right side
    2,146,207.30x = 6,458,182,218,711.47
  5. Step 5: Solve for x
    x = 6,458,182,218,711.47/2,146,207.30
  6. Step 6: Final answer
    x = 3,009,113.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.