Home / 2,984,949.90-4,119,246.36-1,695,862.44

Finding the Fourth Proportional to 2,984,949.90, 4,119,246.36 and 1,695,862.44

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Solution

The fourth proportional to 2,984,949.90, 4,119,246.36 and 1,695,862.44 is: 2,340,298.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,949.90 : 4,119,246.36 = 1,695,862.44 : x
  2. Step 2: Convert to fraction form
    2,984,949.90/4,119,246.36 = 1,695,862.44/x
  3. Step 3: Cross multiply
    2,984,949.90x = 4,119,246.36 × 1,695,862.44
  4. Step 4: Simplify right side
    2,984,949.90x = 6,985,675,183,030.72
  5. Step 5: Solve for x
    x = 6,985,675,183,030.72/2,984,949.90
  6. Step 6: Final answer
    x = 2,340,298.97

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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.