Home / 2,011,180-2,775,483.16-1,093,470.92

Finding the Fourth Proportional to 2,011,180, 2,775,483.16 and 1,093,470.92

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Solution

The fourth proportional to 2,011,180, 2,775,483.16 and 1,093,470.92 is: 1,509,019.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,180 : 2,775,483.16 = 1,093,470.92 : x
  2. Step 2: Convert to fraction form
    2,011,180/2,775,483.16 = 1,093,470.92/x
  3. Step 3: Cross multiply
    2,011,180x = 2,775,483.16 × 1,093,470.92
  4. Step 4: Simplify right side
    2,011,180x = 3,034,910,124,409.71
  5. Step 5: Solve for x
    x = 3,034,910,124,409.71/2,011,180
  6. Step 6: Final answer
    x = 1,509,019.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.