Home / 4,973,284.83-7,459,927.22-1,778,217.25

Finding the Fourth Proportional to 4,973,284.83, 7,459,927.22 and 1,778,217.25

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Solution

The fourth proportional to 4,973,284.83, 7,459,927.22 and 1,778,217.25 is: 2,667,325.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,284.83 : 7,459,927.22 = 1,778,217.25 : x
  2. Step 2: Convert to fraction form
    4,973,284.83/7,459,927.22 = 1,778,217.25/x
  3. Step 3: Cross multiply
    4,973,284.83x = 7,459,927.22 × 1,778,217.25
  4. Step 4: Simplify right side
    4,973,284.83x = 13,265,371,256,129.16
  5. Step 5: Solve for x
    x = 13,265,371,256,129.16/4,973,284.83
  6. Step 6: Final answer
    x = 2,667,325.87

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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.