Home / 4,644,406.69-6,409,360.47-2,551,337.38

Finding the Fourth Proportional to 4,644,406.69, 6,409,360.47 and 2,551,337.38

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Solution

The fourth proportional to 4,644,406.69, 6,409,360.47 and 2,551,337.38 is: 3,520,889.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644,406.69 : 6,409,360.47 = 2,551,337.38 : x
  2. Step 2: Convert to fraction form
    4,644,406.69/6,409,360.47 = 2,551,337.38/x
  3. Step 3: Cross multiply
    4,644,406.69x = 6,409,360.47 × 2,551,337.38
  4. Step 4: Simplify right side
    4,644,406.69x = 16,352,440,949,005.37
  5. Step 5: Solve for x
    x = 16,352,440,949,005.37/4,644,406.69
  6. Step 6: Final answer
    x = 3,520,889.11

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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.