Home / 6,748,714.62-9,313,200.93-3,651,228.03

Finding the Fourth Proportional to 6,748,714.62, 9,313,200.93 and 3,651,228.03

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Solution

The fourth proportional to 6,748,714.62, 9,313,200.93 and 3,651,228.03 is: 5,038,681.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748,714.62 : 9,313,200.93 = 3,651,228.03 : x
  2. Step 2: Convert to fraction form
    6,748,714.62/9,313,200.93 = 3,651,228.03/x
  3. Step 3: Cross multiply
    6,748,714.62x = 9,313,200.93 × 3,651,228.03
  4. Step 4: Simplify right side
    6,748,714.62x = 34,004,620,284,638.07
  5. Step 5: Solve for x
    x = 34,004,620,284,638.07/6,748,714.62
  6. Step 6: Final answer
    x = 5,038,681.02

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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.