Home / 3,445,330.80-5,169,097.80-1,049,631.60

Finding the Fourth Proportional to 3,445,330.80, 5,169,097.80 and 1,049,631.60

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Solution

The fourth proportional to 3,445,330.80, 5,169,097.80 and 1,049,631.60 is: 1,574,783.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,330.80 : 5,169,097.80 = 1,049,631.60 : x
  2. Step 2: Convert to fraction form
    3,445,330.80/5,169,097.80 = 1,049,631.60/x
  3. Step 3: Cross multiply
    3,445,330.80x = 5,169,097.80 × 1,049,631.60
  4. Step 4: Simplify right side
    3,445,330.80x = 5,425,648,394,370.48
  5. Step 5: Solve for x
    x = 5,425,648,394,370.48/3,445,330.80
  6. Step 6: Final answer
    x = 1,574,783.01

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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.