Home / 8,983,660.80-13,476,074.40-4,732,132.80

Finding the Fourth Proportional to 8,983,660.80, 13,476,074.40 and 4,732,132.80

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Solution

The fourth proportional to 8,983,660.80, 13,476,074.40 and 4,732,132.80 is: 7,098,506.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,660.80 : 13,476,074.40 = 4,732,132.80 : x
  2. Step 2: Convert to fraction form
    8,983,660.80/13,476,074.40 = 4,732,132.80/x
  3. Step 3: Cross multiply
    8,983,660.80x = 13,476,074.40 × 4,732,132.80
  4. Step 4: Simplify right side
    8,983,660.80x = 63,770,573,683,480.32
  5. Step 5: Solve for x
    x = 63,770,573,683,480.32/8,983,660.80
  6. Step 6: Final answer
    x = 7,098,506.40

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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.