Home / 2,388,506.72-3,579,772.26-1,881,063.60

Finding the Fourth Proportional to 2,388,506.72, 3,579,772.26 and 1,881,063.60

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Solution

The fourth proportional to 2,388,506.72, 3,579,772.26 and 1,881,063.60 is: 2,819,242.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,506.72 : 3,579,772.26 = 1,881,063.60 : x
  2. Step 2: Convert to fraction form
    2,388,506.72/3,579,772.26 = 1,881,063.60/x
  3. Step 3: Cross multiply
    2,388,506.72x = 3,579,772.26 × 1,881,063.60
  4. Step 4: Simplify right side
    2,388,506.72x = 6,733,779,294,575.74
  5. Step 5: Solve for x
    x = 6,733,779,294,575.74/2,388,506.72
  6. Step 6: Final answer
    x = 2,819,242.35

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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.