Home / 6,726,739.38-9,282,897.90-3,670,953.63

Finding the Fourth Proportional to 6,726,739.38, 9,282,897.90 and 3,670,953.63

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Solution

The fourth proportional to 6,726,739.38, 9,282,897.90 and 3,670,953.63 is: 5,065,914.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,739.38 : 9,282,897.90 = 3,670,953.63 : x
  2. Step 2: Convert to fraction form
    6,726,739.38/9,282,897.90 = 3,670,953.63/x
  3. Step 3: Cross multiply
    6,726,739.38x = 9,282,897.90 × 3,670,953.63
  4. Step 4: Simplify right side
    6,726,739.38x = 34,077,087,742,924.38
  5. Step 5: Solve for x
    x = 34,077,087,742,924.38/6,726,739.38
  6. Step 6: Final answer
    x = 5,065,914.68

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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.