Home / 8,080,545.54-11,151,389.47-4,409,698.67

Finding the Fourth Proportional to 8,080,545.54, 11,151,389.47 and 4,409,698.67

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Solution

The fourth proportional to 8,080,545.54, 11,151,389.47 and 4,409,698.67 is: 6,085,513.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,545.54 : 11,151,389.47 = 4,409,698.67 : x
  2. Step 2: Convert to fraction form
    8,080,545.54/11,151,389.47 = 4,409,698.67/x
  3. Step 3: Cross multiply
    8,080,545.54x = 11,151,389.47 × 4,409,698.67
  4. Step 4: Simplify right side
    8,080,545.54x = 49,174,267,357,442.26
  5. Step 5: Solve for x
    x = 49,174,267,357,442.26/8,080,545.54
  6. Step 6: Final answer
    x = 6,085,513.30

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Double scale
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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.