Home / 2,029,448.52-2,800,484.82-1,124,011.08

Finding the Fourth Proportional to 2,029,448.52, 2,800,484.82 and 1,124,011.08

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Solution

The fourth proportional to 2,029,448.52, 2,800,484.82 and 1,124,011.08 is: 1,551,049.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,448.52 : 2,800,484.82 = 1,124,011.08 : x
  2. Step 2: Convert to fraction form
    2,029,448.52/2,800,484.82 = 1,124,011.08/x
  3. Step 3: Cross multiply
    2,029,448.52x = 2,800,484.82 × 1,124,011.08
  4. Step 4: Simplify right side
    2,029,448.52x = 3,147,775,967,051.81
  5. Step 5: Solve for x
    x = 3,147,775,967,051.81/2,029,448.52
  6. Step 6: Final answer
    x = 1,551,049.92

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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.