Home / 4,432,669.64-6,649,006.29-1,066,876.64

Finding the Fourth Proportional to 4,432,669.64, 6,649,006.29 and 1,066,876.64

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Solution

The fourth proportional to 4,432,669.64, 6,649,006.29 and 1,066,876.64 is: 1,600,315.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,669.64 : 6,649,006.29 = 1,066,876.64 : x
  2. Step 2: Convert to fraction form
    4,432,669.64/6,649,006.29 = 1,066,876.64/x
  3. Step 3: Cross multiply
    4,432,669.64x = 6,649,006.29 × 1,066,876.64
  4. Step 4: Simplify right side
    4,432,669.64x = 7,093,669,484,679.68
  5. Step 5: Solve for x
    x = 7,093,669,484,679.68/4,432,669.64
  6. Step 6: Final answer
    x = 1,600,315.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.