Home / 2,178,403.72-3,267,050.64-1,544,660.35

Finding the Fourth Proportional to 2,178,403.72, 3,267,050.64 and 1,544,660.35

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Solution

The fourth proportional to 2,178,403.72, 3,267,050.64 and 1,544,660.35 is: 2,316,597.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,178,403.72 : 3,267,050.64 = 1,544,660.35 : x
  2. Step 2: Convert to fraction form
    2,178,403.72/3,267,050.64 = 1,544,660.35/x
  3. Step 3: Cross multiply
    2,178,403.72x = 3,267,050.64 × 1,544,660.35
  4. Step 4: Simplify right side
    2,178,403.72x = 5,046,483,585,050.12
  5. Step 5: Solve for x
    x = 5,046,483,585,050.12/2,178,403.72
  6. Step 6: Final answer
    x = 2,316,597.03

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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.