Home / 4,970,275.03-7,454,537.74-1,327,050.15

Finding the Fourth Proportional to 4,970,275.03, 7,454,537.74 and 1,327,050.15

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Solution

The fourth proportional to 4,970,275.03, 7,454,537.74 and 1,327,050.15 is: 1,990,341.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,275.03 : 7,454,537.74 = 1,327,050.15 : x
  2. Step 2: Convert to fraction form
    4,970,275.03/7,454,537.74 = 1,327,050.15/x
  3. Step 3: Cross multiply
    4,970,275.03x = 7,454,537.74 × 1,327,050.15
  4. Step 4: Simplify right side
    4,970,275.03x = 9,892,545,426,047.66
  5. Step 5: Solve for x
    x = 9,892,545,426,047.66/4,970,275.03
  6. Step 6: Final answer
    x = 1,990,341.65

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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.