Home / 4,482,124.74-6,723,180.90-1,788,341.76

Finding the Fourth Proportional to 4,482,124.74, 6,723,180.90 and 1,788,341.76

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Solution

The fourth proportional to 4,482,124.74, 6,723,180.90 and 1,788,341.76 is: 2,682,510.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,124.74 : 6,723,180.90 = 1,788,341.76 : x
  2. Step 2: Convert to fraction form
    4,482,124.74/6,723,180.90 = 1,788,341.76/x
  3. Step 3: Cross multiply
    4,482,124.74x = 6,723,180.90 × 1,788,341.76
  4. Step 4: Simplify right side
    4,482,124.74x = 12,023,345,163,504.38
  5. Step 5: Solve for x
    x = 12,023,345,163,504.38/4,482,124.74
  6. Step 6: Final answer
    x = 2,682,510.16

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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.