Home / 7,340,820.30-11,011,230.45-2,022,036.30

Finding the Fourth Proportional to 7,340,820.30, 11,011,230.45 and 2,022,036.30

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Solution

The fourth proportional to 7,340,820.30, 11,011,230.45 and 2,022,036.30 is: 3,033,054.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,820.30 : 11,011,230.45 = 2,022,036.30 : x
  2. Step 2: Convert to fraction form
    7,340,820.30/11,011,230.45 = 2,022,036.30/x
  3. Step 3: Cross multiply
    7,340,820.30x = 11,011,230.45 × 2,022,036.30
  4. Step 4: Simplify right side
    7,340,820.30x = 22,265,107,677,565.34
  5. Step 5: Solve for x
    x = 22,265,107,677,565.34/7,340,820.30
  6. Step 6: Final answer
    x = 3,033,054.45

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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.