Home / 5,092,547.32-7,027,575.06-2,800,708.84

Finding the Fourth Proportional to 5,092,547.32, 7,027,575.06 and 2,800,708.84

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Solution

The fourth proportional to 5,092,547.32, 7,027,575.06 and 2,800,708.84 is: 3,864,901.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,547.32 : 7,027,575.06 = 2,800,708.84 : x
  2. Step 2: Convert to fraction form
    5,092,547.32/7,027,575.06 = 2,800,708.84/x
  3. Step 3: Cross multiply
    5,092,547.32x = 7,027,575.06 × 2,800,708.84
  4. Step 4: Simplify right side
    5,092,547.32x = 19,682,191,594,305.53
  5. Step 5: Solve for x
    x = 19,682,191,594,305.53/5,092,547.32
  6. Step 6: Final answer
    x = 3,864,901.07

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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.