Home / 4,759,390.22-7,137,568.98-1,563,774.98

Finding the Fourth Proportional to 4,759,390.22, 7,137,568.98 and 1,563,774.98

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Solution

The fourth proportional to 4,759,390.22, 7,137,568.98 and 1,563,774.98 is: 2,345,164.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,390.22 : 7,137,568.98 = 1,563,774.98 : x
  2. Step 2: Convert to fraction form
    4,759,390.22/7,137,568.98 = 1,563,774.98/x
  3. Step 3: Cross multiply
    4,759,390.22x = 7,137,568.98 × 1,563,774.98
  4. Step 4: Simplify right side
    4,759,390.22x = 11,161,551,753,260.28
  5. Step 5: Solve for x
    x = 11,161,551,753,260.28/4,759,390.22
  6. Step 6: Final answer
    x = 2,345,164.24

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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.