Home / 2,122,924.25-2,929,635.65-1,156,054.25

Finding the Fourth Proportional to 2,122,924.25, 2,929,635.65 and 1,156,054.25

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Solution

The fourth proportional to 2,122,924.25, 2,929,635.65 and 1,156,054.25 is: 1,595,354.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,122,924.25 : 2,929,635.65 = 1,156,054.25 : x
  2. Step 2: Convert to fraction form
    2,122,924.25/2,929,635.65 = 1,156,054.25/x
  3. Step 3: Cross multiply
    2,122,924.25x = 2,929,635.65 × 1,156,054.25
  4. Step 4: Simplify right side
    2,122,924.25x = 3,386,817,744,134.01
  5. Step 5: Solve for x
    x = 3,386,817,744,134.01/2,122,924.25
  6. Step 6: Final answer
    x = 1,595,354.97

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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.