Home / 6,925,805.96-10,392,422.70-2,885,085.32

Finding the Fourth Proportional to 6,925,805.96, 10,392,422.70 and 2,885,085.32

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Solution

The fourth proportional to 6,925,805.96, 10,392,422.70 and 2,885,085.32 is: 4,329,175.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,805.96 : 10,392,422.70 = 2,885,085.32 : x
  2. Step 2: Convert to fraction form
    6,925,805.96/10,392,422.70 = 2,885,085.32/x
  3. Step 3: Cross multiply
    6,925,805.96x = 10,392,422.70 × 2,885,085.32
  4. Step 4: Simplify right side
    6,925,805.96x = 29,983,026,171,004.76
  5. Step 5: Solve for x
    x = 29,983,026,171,004.76/6,925,805.96
  6. Step 6: Final answer
    x = 4,329,175.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.