Home / 3,507,007.35-4,843,012.55-3,315,948.24

Finding the Fourth Proportional to 3,507,007.35, 4,843,012.55 and 3,315,948.24

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Solution

The fourth proportional to 3,507,007.35, 4,843,012.55 and 3,315,948.24 is: 4,579,168.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,007.35 : 4,843,012.55 = 3,315,948.24 : x
  2. Step 2: Convert to fraction form
    3,507,007.35/4,843,012.55 = 3,315,948.24/x
  3. Step 3: Cross multiply
    3,507,007.35x = 4,843,012.55 × 3,315,948.24
  4. Step 4: Simplify right side
    3,507,007.35x = 16,059,178,924,890.67
  5. Step 5: Solve for x
    x = 16,059,178,924,890.67/3,507,007.35
  6. Step 6: Final answer
    x = 4,579,168.88

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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.