Home / 2,006,709.60-3,014,979.60-1,509,045.60

Finding the Fourth Proportional to 2,006,709.60, 3,014,979.60 and 1,509,045.60

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Solution

The fourth proportional to 2,006,709.60, 3,014,979.60 and 1,509,045.60 is: 2,267,264.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,709.60 : 3,014,979.60 = 1,509,045.60 : x
  2. Step 2: Convert to fraction form
    2,006,709.60/3,014,979.60 = 1,509,045.60/x
  3. Step 3: Cross multiply
    2,006,709.60x = 3,014,979.60 × 1,509,045.60
  4. Step 4: Simplify right side
    2,006,709.60x = 4,549,741,699,469.76
  5. Step 5: Solve for x
    x = 4,549,741,699,469.76/2,006,709.60
  6. Step 6: Final answer
    x = 2,267,264.63

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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.