Home / 8,303,722.90-12,457,917.15-4,044,030.10

Finding the Fourth Proportional to 8,303,722.90, 12,457,917.15 and 4,044,030.10

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Solution

The fourth proportional to 8,303,722.90, 12,457,917.15 and 4,044,030.10 is: 6,067,181.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,722.90 : 12,457,917.15 = 4,044,030.10 : x
  2. Step 2: Convert to fraction form
    8,303,722.90/12,457,917.15 = 4,044,030.10/x
  3. Step 3: Cross multiply
    8,303,722.90x = 12,457,917.15 × 4,044,030.10
  4. Step 4: Simplify right side
    8,303,722.90x = 50,380,191,937,906.22
  5. Step 5: Solve for x
    x = 50,380,191,937,906.22/8,303,722.90
  6. Step 6: Final answer
    x = 6,067,181.26

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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.