Home / 4,470,073.13-6,706,109.21-1,630,185.27

Finding the Fourth Proportional to 4,470,073.13, 6,706,109.21 and 1,630,185.27

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Solution

The fourth proportional to 4,470,073.13, 6,706,109.21 and 1,630,185.27 is: 2,445,642.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,073.13 : 6,706,109.21 = 1,630,185.27 : x
  2. Step 2: Convert to fraction form
    4,470,073.13/6,706,109.21 = 1,630,185.27/x
  3. Step 3: Cross multiply
    4,470,073.13x = 6,706,109.21 × 1,630,185.27
  4. Step 4: Simplify right side
    4,470,073.13x = 10,932,200,445,002.41
  5. Step 5: Solve for x
    x = 10,932,200,445,002.41/4,470,073.13
  6. Step 6: Final answer
    x = 2,445,642.42

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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.