Home / 4,899,779.37-6,761,518.52-2,694,623.13

Finding the Fourth Proportional to 4,899,779.37, 6,761,518.52 and 2,694,623.13

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Solution

The fourth proportional to 4,899,779.37, 6,761,518.52 and 2,694,623.13 is: 3,718,482.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,779.37 : 6,761,518.52 = 2,694,623.13 : x
  2. Step 2: Convert to fraction form
    4,899,779.37/6,761,518.52 = 2,694,623.13/x
  3. Step 3: Cross multiply
    4,899,779.37x = 6,761,518.52 × 2,694,623.13
  4. Step 4: Simplify right side
    4,899,779.37x = 18,219,744,184,442.25
  5. Step 5: Solve for x
    x = 18,219,744,184,442.25/4,899,779.37
  6. Step 6: Final answer
    x = 3,718,482.57

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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.