Home / 6,435,317.80-9,652,829.10-3,239,585.80

Finding the Fourth Proportional to 6,435,317.80, 9,652,829.10 and 3,239,585.80

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Solution

The fourth proportional to 6,435,317.80, 9,652,829.10 and 3,239,585.80 is: 4,859,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,435,317.80 : 9,652,829.10 = 3,239,585.80 : x
  2. Step 2: Convert to fraction form
    6,435,317.80/9,652,829.10 = 3,239,585.80/x
  3. Step 3: Cross multiply
    6,435,317.80x = 9,652,829.10 × 3,239,585.80
  4. Step 4: Simplify right side
    6,435,317.80x = 31,271,168,082,186.78
  5. Step 5: Solve for x
    x = 31,271,168,082,186.78/6,435,317.80
  6. Step 6: Final answer
    x = 4,859,304.40

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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.