Home / 6,219,000.07-8,582,103.47-3,465,626.84

Finding the Fourth Proportional to 6,219,000.07, 8,582,103.47 and 3,465,626.84

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Solution

The fourth proportional to 6,219,000.07, 8,582,103.47 and 3,465,626.84 is: 4,782,500.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219,000.07 : 8,582,103.47 = 3,465,626.84 : x
  2. Step 2: Convert to fraction form
    6,219,000.07/8,582,103.47 = 3,465,626.84/x
  3. Step 3: Cross multiply
    6,219,000.07x = 8,582,103.47 × 3,465,626.84
  4. Step 4: Simplify right side
    6,219,000.07x = 29,742,368,086,378.62
  5. Step 5: Solve for x
    x = 29,742,368,086,378.62/6,219,000.07
  6. Step 6: Final answer
    x = 4,782,500.04

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1.5x scale

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.