Home / 3,465,246.46-4,780,120.45-2,014,781.58

Finding the Fourth Proportional to 3,465,246.46, 4,780,120.45 and 2,014,781.58

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Solution

The fourth proportional to 3,465,246.46, 4,780,120.45 and 2,014,781.58 is: 2,779,282.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,246.46 : 4,780,120.45 = 2,014,781.58 : x
  2. Step 2: Convert to fraction form
    3,465,246.46/4,780,120.45 = 2,014,781.58/x
  3. Step 3: Cross multiply
    3,465,246.46x = 4,780,120.45 × 2,014,781.58
  4. Step 4: Simplify right side
    3,465,246.46x = 9,630,898,632,841.31
  5. Step 5: Solve for x
    x = 9,630,898,632,841.31/3,465,246.46
  6. Step 6: Final answer
    x = 2,779,282.44

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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.