Home / 2,011,995.74-2,776,572.78-1,094,233.58

Finding the Fourth Proportional to 2,011,995.74, 2,776,572.78 and 1,094,233.58

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Solution

The fourth proportional to 2,011,995.74, 2,776,572.78 and 1,094,233.58 is: 1,510,052.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,995.74 : 2,776,572.78 = 1,094,233.58 : x
  2. Step 2: Convert to fraction form
    2,011,995.74/2,776,572.78 = 1,094,233.58/x
  3. Step 3: Cross multiply
    2,011,995.74x = 2,776,572.78 × 1,094,233.58
  4. Step 4: Simplify right side
    2,011,995.74x = 3,038,219,173,189.95
  5. Step 5: Solve for x
    x = 3,038,219,173,189.95/2,011,995.74
  6. Step 6: Final answer
    x = 1,510,052.49

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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.