Home / 2,029,459.77-2,800,500.35-1,124,022.33

Finding the Fourth Proportional to 2,029,459.77, 2,800,500.35 and 1,124,022.33

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Solution

The fourth proportional to 2,029,459.77, 2,800,500.35 and 1,124,022.33 is: 1,551,065.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,459.77 : 2,800,500.35 = 1,124,022.33 : x
  2. Step 2: Convert to fraction form
    2,029,459.77/2,800,500.35 = 1,124,022.33/x
  3. Step 3: Cross multiply
    2,029,459.77x = 2,800,500.35 × 1,124,022.33
  4. Step 4: Simplify right side
    2,029,459.77x = 3,147,824,922,952.70
  5. Step 5: Solve for x
    x = 3,147,824,922,952.70/2,029,459.77
  6. Step 6: Final answer
    x = 1,551,065.45

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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.