Home / 5,104,575.60-7,044,623.64-2,812,733.52

Finding the Fourth Proportional to 5,104,575.60, 7,044,623.64 and 2,812,733.52

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Solution

The fourth proportional to 5,104,575.60, 7,044,623.64 and 2,812,733.52 is: 3,881,742.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,575.60 : 7,044,623.64 = 2,812,733.52 : x
  2. Step 2: Convert to fraction form
    5,104,575.60/7,044,623.64 = 2,812,733.52/x
  3. Step 3: Cross multiply
    5,104,575.60x = 7,044,623.64 × 2,812,733.52
  4. Step 4: Simplify right side
    5,104,575.60x = 19,814,649,048,012.41
  5. Step 5: Solve for x
    x = 19,814,649,048,012.41/5,104,575.60
  6. Step 6: Final answer
    x = 3,881,742.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.