Home / 5,590,880.20-8,386,320.30-5,496,401.80

Finding the Fourth Proportional to 5,590,880.20, 8,386,320.30 and 5,496,401.80

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Solution

The fourth proportional to 5,590,880.20, 8,386,320.30 and 5,496,401.80 is: 8,244,602.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,880.20 : 8,386,320.30 = 5,496,401.80 : x
  2. Step 2: Convert to fraction form
    5,590,880.20/8,386,320.30 = 5,496,401.80/x
  3. Step 3: Cross multiply
    5,590,880.20x = 8,386,320.30 × 5,496,401.80
  4. Step 4: Simplify right side
    5,590,880.20x = 46,094,585,992,296.54
  5. Step 5: Solve for x
    x = 46,094,585,992,296.54/5,590,880.20
  6. Step 6: Final answer
    x = 8,244,602.70

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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.