Home / 6,005,081.72-8,289,033.87-3,650,271.14

Finding the Fourth Proportional to 6,005,081.72, 8,289,033.87 and 3,650,271.14

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Solution

The fourth proportional to 6,005,081.72, 8,289,033.87 and 3,650,271.14 is: 5,038,602.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005,081.72 : 8,289,033.87 = 3,650,271.14 : x
  2. Step 2: Convert to fraction form
    6,005,081.72/8,289,033.87 = 3,650,271.14/x
  3. Step 3: Cross multiply
    6,005,081.72x = 8,289,033.87 × 3,650,271.14
  4. Step 4: Simplify right side
    6,005,081.72x = 30,257,221,072,698.34
  5. Step 5: Solve for x
    x = 30,257,221,072,698.34/6,005,081.72
  6. Step 6: Final answer
    x = 5,038,602.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.