Home / 2,006,054.40-2,768,358.40-1,100,642.88

Finding the Fourth Proportional to 2,006,054.40, 2,768,358.40 and 1,100,642.88

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Solution

The fourth proportional to 2,006,054.40, 2,768,358.40 and 1,100,642.88 is: 1,518,889.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,054.40 : 2,768,358.40 = 1,100,642.88 : x
  2. Step 2: Convert to fraction form
    2,006,054.40/2,768,358.40 = 1,100,642.88/x
  3. Step 3: Cross multiply
    2,006,054.40x = 2,768,358.40 × 1,100,642.88
  4. Step 4: Simplify right side
    2,006,054.40x = 3,046,973,962,248.19
  5. Step 5: Solve for x
    x = 3,046,973,962,248.19/2,006,054.40
  6. Step 6: Final answer
    x = 1,518,889.00

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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.