Home / 5,370,033.22-8,053,818.93-1,531,782.58

Finding the Fourth Proportional to 5,370,033.22, 8,053,818.93 and 1,531,782.58

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Solution

The fourth proportional to 5,370,033.22, 8,053,818.93 and 1,531,782.58 is: 2,297,322.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,033.22 : 8,053,818.93 = 1,531,782.58 : x
  2. Step 2: Convert to fraction form
    5,370,033.22/8,053,818.93 = 1,531,782.58/x
  3. Step 3: Cross multiply
    5,370,033.22x = 8,053,818.93 × 1,531,782.58
  4. Step 4: Simplify right side
    5,370,033.22x = 12,336,699,539,448.24
  5. Step 5: Solve for x
    x = 12,336,699,539,448.24/5,370,033.22
  6. Step 6: Final answer
    x = 2,297,322.76

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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.