Home / 5,570,722.37-8,358,488.87-3,013,738.40

Finding the Fourth Proportional to 5,570,722.37, 8,358,488.87 and 3,013,738.40

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Solution

The fourth proportional to 5,570,722.37, 8,358,488.87 and 3,013,738.40 is: 4,521,908.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,570,722.37 : 8,358,488.87 = 3,013,738.40 : x
  2. Step 2: Convert to fraction form
    5,570,722.37/8,358,488.87 = 3,013,738.40/x
  3. Step 3: Cross multiply
    5,570,722.37x = 8,358,488.87 × 3,013,738.40
  4. Step 4: Simplify right side
    5,570,722.37x = 25,190,298,879,319.14
  5. Step 5: Solve for x
    x = 25,190,298,879,319.14/5,570,722.37
  6. Step 6: Final answer
    x = 4,521,908.86

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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.