Home / 4,587,715.59-6,881,129.15-1,392,869.44

Finding the Fourth Proportional to 4,587,715.59, 6,881,129.15 and 1,392,869.44

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Solution

The fourth proportional to 4,587,715.59, 6,881,129.15 and 1,392,869.44 is: 2,089,169.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,715.59 : 6,881,129.15 = 1,392,869.44 : x
  2. Step 2: Convert to fraction form
    4,587,715.59/6,881,129.15 = 1,392,869.44/x
  3. Step 3: Cross multiply
    4,587,715.59x = 6,881,129.15 × 1,392,869.44
  4. Step 4: Simplify right side
    4,587,715.59x = 9,584,514,507,365.24
  5. Step 5: Solve for x
    x = 9,584,514,507,365.24/4,587,715.59
  6. Step 6: Final answer
    x = 2,089,169.29

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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.