Home / 4,493,641.60-6,739,797.84-1,653,089.38

Finding the Fourth Proportional to 4,493,641.60, 6,739,797.84 and 1,653,089.38

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Solution

The fourth proportional to 4,493,641.60, 6,739,797.84 and 1,653,089.38 is: 2,479,389.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,641.60 : 6,739,797.84 = 1,653,089.38 : x
  2. Step 2: Convert to fraction form
    4,493,641.60/6,739,797.84 = 1,653,089.38/x
  3. Step 3: Cross multiply
    4,493,641.60x = 6,739,797.84 × 1,653,089.38
  4. Step 4: Simplify right side
    4,493,641.60x = 11,141,488,232,650.94
  5. Step 5: Solve for x
    x = 11,141,488,232,650.94/4,493,641.60
  6. Step 6: Final answer
    x = 2,479,389.60

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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.