Home / 6,829,304.40-10,243,956.60-3,640,658.40

Finding the Fourth Proportional to 6,829,304.40, 10,243,956.60 and 3,640,658.40

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Solution

The fourth proportional to 6,829,304.40, 10,243,956.60 and 3,640,658.40 is: 5,460,987.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,829,304.40 : 10,243,956.60 = 3,640,658.40 : x
  2. Step 2: Convert to fraction form
    6,829,304.40/10,243,956.60 = 3,640,658.40/x
  3. Step 3: Cross multiply
    6,829,304.40x = 10,243,956.60 × 3,640,658.40
  4. Step 4: Simplify right side
    6,829,304.40x = 37,294,746,645,025.44
  5. Step 5: Solve for x
    x = 37,294,746,645,025.44/6,829,304.40
  6. Step 6: Final answer
    x = 5,460,987.60

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1.5x scale

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.