Home / 4,874,023.15-6,726,254.57-2,668,978.58

Finding the Fourth Proportional to 4,874,023.15, 6,726,254.57 and 2,668,978.58

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Solution

The fourth proportional to 4,874,023.15, 6,726,254.57 and 2,668,978.58 is: 3,683,246.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,023.15 : 6,726,254.57 = 2,668,978.58 : x
  2. Step 2: Convert to fraction form
    4,874,023.15/6,726,254.57 = 2,668,978.58/x
  3. Step 3: Cross multiply
    4,874,023.15x = 6,726,254.57 × 2,668,978.58
  4. Step 4: Simplify right side
    4,874,023.15x = 17,952,229,323,980.95
  5. Step 5: Solve for x
    x = 17,952,229,323,980.95/4,874,023.15
  6. Step 6: Final answer
    x = 3,683,246.63

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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.