Home / 5,596,314.80-8,394,472.20-1,810,180.40

Finding the Fourth Proportional to 5,596,314.80, 8,394,472.20 and 1,810,180.40

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Solution

The fourth proportional to 5,596,314.80, 8,394,472.20 and 1,810,180.40 is: 2,715,270.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,596,314.80 : 8,394,472.20 = 1,810,180.40 : x
  2. Step 2: Convert to fraction form
    5,596,314.80/8,394,472.20 = 1,810,180.40/x
  3. Step 3: Cross multiply
    5,596,314.80x = 8,394,472.20 × 1,810,180.40
  4. Step 4: Simplify right side
    5,596,314.80x = 15,195,509,044,784.88
  5. Step 5: Solve for x
    x = 15,195,509,044,784.88/5,596,314.80
  6. Step 6: Final answer
    x = 2,715,270.60

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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.