Home / 7,111,462.58-9,814,263.19-4,014,510.66

Finding the Fourth Proportional to 7,111,462.58, 9,814,263.19 and 4,014,510.66

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Solution

The fourth proportional to 7,111,462.58, 9,814,263.19 and 4,014,510.66 is: 5,540,275.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,111,462.58 : 9,814,263.19 = 4,014,510.66 : x
  2. Step 2: Convert to fraction form
    7,111,462.58/9,814,263.19 = 4,014,510.66/x
  3. Step 3: Cross multiply
    7,111,462.58x = 9,814,263.19 × 4,014,510.66
  4. Step 4: Simplify right side
    7,111,462.58x = 39,399,464,208,845.95
  5. Step 5: Solve for x
    x = 39,399,464,208,845.95/7,111,462.58
  6. Step 6: Final answer
    x = 5,540,275.82

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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.