Home / 4,014,308.40-6,022,643.78-1,616,919

Finding the Fourth Proportional to 4,014,308.40, 6,022,643.78 and 1,616,919

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Solution

The fourth proportional to 4,014,308.40, 6,022,643.78 and 1,616,919 is: 2,425,854.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,308.40 : 6,022,643.78 = 1,616,919 : x
  2. Step 2: Convert to fraction form
    4,014,308.40/6,022,643.78 = 1,616,919/x
  3. Step 3: Cross multiply
    4,014,308.40x = 6,022,643.78 × 1,616,919
  4. Step 4: Simplify right side
    4,014,308.40x = 9,738,127,158,113.82
  5. Step 5: Solve for x
    x = 9,738,127,158,113.82/4,014,308.40
  6. Step 6: Final answer
    x = 2,425,854.27

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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.