Home / 4,280,709.59-6,412,509.04-2,573,918.29

Finding the Fourth Proportional to 4,280,709.59, 6,412,509.04 and 2,573,918.29

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Solution

The fourth proportional to 4,280,709.59, 6,412,509.04 and 2,573,918.29 is: 3,855,733.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,709.59 : 6,412,509.04 = 2,573,918.29 : x
  2. Step 2: Convert to fraction form
    4,280,709.59/6,412,509.04 = 2,573,918.29/x
  3. Step 3: Cross multiply
    4,280,709.59x = 6,412,509.04 × 2,573,918.29
  4. Step 4: Simplify right side
    4,280,709.59x = 16,505,274,302,846.34
  5. Step 5: Solve for x
    x = 16,505,274,302,846.34/4,280,709.59
  6. Step 6: Final answer
    x = 3,855,733.25

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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.