Home / 4,450,580.12-6,676,006.31-1,532,641.67

Finding the Fourth Proportional to 4,450,580.12, 6,676,006.31 and 1,532,641.67

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Solution

The fourth proportional to 4,450,580.12, 6,676,006.31 and 1,532,641.67 is: 2,299,009.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,580.12 : 6,676,006.31 = 1,532,641.67 : x
  2. Step 2: Convert to fraction form
    4,450,580.12/6,676,006.31 = 1,532,641.67/x
  3. Step 3: Cross multiply
    4,450,580.12x = 6,676,006.31 × 1,532,641.67
  4. Step 4: Simplify right side
    4,450,580.12x = 10,231,925,418,845.70
  5. Step 5: Solve for x
    x = 10,231,925,418,845.70/4,450,580.12
  6. Step 6: Final answer
    x = 2,299,009.38

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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.