Home / 4,558,464.08-6,840,028.92-1,864,779.92

Finding the Fourth Proportional to 4,558,464.08, 6,840,028.92 and 1,864,779.92

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Solution

The fourth proportional to 4,558,464.08, 6,840,028.92 and 1,864,779.92 is: 2,798,124.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558,464.08 : 6,840,028.92 = 1,864,779.92 : x
  2. Step 2: Convert to fraction form
    4,558,464.08/6,840,028.92 = 1,864,779.92/x
  3. Step 3: Cross multiply
    4,558,464.08x = 6,840,028.92 × 1,864,779.92
  4. Step 4: Simplify right side
    4,558,464.08x = 12,755,148,582,235.29
  5. Step 5: Solve for x
    x = 12,755,148,582,235.29/4,558,464.08
  6. Step 6: Final answer
    x = 2,798,124.18

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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.