Home / 6,000,420.08-8,280,516.60-3,247,047.24

Finding the Fourth Proportional to 6,000,420.08, 8,280,516.60 and 3,247,047.24

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Solution

The fourth proportional to 6,000,420.08, 8,280,516.60 and 3,247,047.24 is: 4,480,891.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000,420.08 : 8,280,516.60 = 3,247,047.24 : x
  2. Step 2: Convert to fraction form
    6,000,420.08/8,280,516.60 = 3,247,047.24/x
  3. Step 3: Cross multiply
    6,000,420.08x = 8,280,516.60 × 3,247,047.24
  4. Step 4: Simplify right side
    6,000,420.08x = 26,887,228,571,804.18
  5. Step 5: Solve for x
    x = 26,887,228,571,804.18/6,000,420.08
  6. Step 6: Final answer
    x = 4,480,891.04

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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.