Home / 4,973,294.90-7,459,942.39-1,778,227.36

Finding the Fourth Proportional to 4,973,294.90, 7,459,942.39 and 1,778,227.36

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Solution

The fourth proportional to 4,973,294.90, 7,459,942.39 and 1,778,227.36 is: 2,667,341.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,294.90 : 7,459,942.39 = 1,778,227.36 : x
  2. Step 2: Convert to fraction form
    4,973,294.90/7,459,942.39 = 1,778,227.36/x
  3. Step 3: Cross multiply
    4,973,294.90x = 7,459,942.39 × 1,778,227.36
  4. Step 4: Simplify right side
    4,973,294.90x = 13,265,473,638,826.37
  5. Step 5: Solve for x
    x = 13,265,473,638,826.37/4,973,294.90
  6. Step 6: Final answer
    x = 2,667,341.05

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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.