Home / 2,063,416.65-2,847,603.91-1,145,645.84

Finding the Fourth Proportional to 2,063,416.65, 2,847,603.91 and 1,145,645.84

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Solution

The fourth proportional to 2,063,416.65, 2,847,603.91 and 1,145,645.84 is: 1,581,040.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,416.65 : 2,847,603.91 = 1,145,645.84 : x
  2. Step 2: Convert to fraction form
    2,063,416.65/2,847,603.91 = 1,145,645.84/x
  3. Step 3: Cross multiply
    2,063,416.65x = 2,847,603.91 × 1,145,645.84
  4. Step 4: Simplify right side
    2,063,416.65x = 3,262,345,567,731.01
  5. Step 5: Solve for x
    x = 3,262,345,567,731.01/2,063,416.65
  6. Step 6: Final answer
    x = 1,581,040.63

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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.