Home / 4,847,071.74-6,688,565.73-2,810,012.46

Finding the Fourth Proportional to 4,847,071.74, 6,688,565.73 and 2,810,012.46

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Solution

The fourth proportional to 4,847,071.74, 6,688,565.73 and 2,810,012.46 is: 3,877,589.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847,071.74 : 6,688,565.73 = 2,810,012.46 : x
  2. Step 2: Convert to fraction form
    4,847,071.74/6,688,565.73 = 2,810,012.46/x
  3. Step 3: Cross multiply
    4,847,071.74x = 6,688,565.73 × 2,810,012.46
  4. Step 4: Simplify right side
    4,847,071.74x = 18,794,953,040,829.00
  5. Step 5: Solve for x
    x = 18,794,953,040,829.00/4,847,071.74
  6. Step 6: Final answer
    x = 3,877,589.20

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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.