Home / 2,675,607.30-4,019,964.55-2,012,055.30

Finding the Fourth Proportional to 2,675,607.30, 4,019,964.55 and 2,012,055.30

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Solution

The fourth proportional to 2,675,607.30, 4,019,964.55 and 2,012,055.30 is: 3,023,011.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,607.30 : 4,019,964.55 = 2,012,055.30 : x
  2. Step 2: Convert to fraction form
    2,675,607.30/4,019,964.55 = 2,012,055.30/x
  3. Step 3: Cross multiply
    2,675,607.30x = 4,019,964.55 × 2,012,055.30
  4. Step 4: Simplify right side
    2,675,607.30x = 8,088,390,978,639.62
  5. Step 5: Solve for x
    x = 8,088,390,978,639.62/2,675,607.30
  6. Step 6: Final answer
    x = 3,023,011.25

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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.