Home / 4,520,182.61-6,237,902.55-2,660,009.36

Finding the Fourth Proportional to 4,520,182.61, 6,237,902.55 and 2,660,009.36

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Solution

The fourth proportional to 4,520,182.61, 6,237,902.55 and 2,660,009.36 is: 3,670,842.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,182.61 : 6,237,902.55 = 2,660,009.36 : x
  2. Step 2: Convert to fraction form
    4,520,182.61/6,237,902.55 = 2,660,009.36/x
  3. Step 3: Cross multiply
    4,520,182.61x = 6,237,902.55 × 2,660,009.36
  4. Step 4: Simplify right side
    4,520,182.61x = 16,592,879,185,362.62
  5. Step 5: Solve for x
    x = 16,592,879,185,362.62/4,520,182.61
  6. Step 6: Final answer
    x = 3,670,842.67

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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.