Home / 4,736,135.40-7,105,370.04-1,370,682.60

Finding the Fourth Proportional to 4,736,135.40, 7,105,370.04 and 1,370,682.60

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Solution

The fourth proportional to 4,736,135.40, 7,105,370.04 and 1,370,682.60 is: 2,056,361.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,135.40 : 7,105,370.04 = 1,370,682.60 : x
  2. Step 2: Convert to fraction form
    4,736,135.40/7,105,370.04 = 1,370,682.60/x
  3. Step 3: Cross multiply
    4,736,135.40x = 7,105,370.04 × 1,370,682.60
  4. Step 4: Simplify right side
    4,736,135.40x = 9,739,207,080,389.31
  5. Step 5: Solve for x
    x = 9,739,207,080,389.31/4,736,135.40
  6. Step 6: Final answer
    x = 2,056,361.62

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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.