Home / 6,832,810.08-9,428,907.87-3,776,827.50

Finding the Fourth Proportional to 6,832,810.08, 9,428,907.87 and 3,776,827.50

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Solution

The fourth proportional to 6,832,810.08, 9,428,907.87 and 3,776,827.50 is: 5,211,817.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,832,810.08 : 9,428,907.87 = 3,776,827.50 : x
  2. Step 2: Convert to fraction form
    6,832,810.08/9,428,907.87 = 3,776,827.50/x
  3. Step 3: Cross multiply
    6,832,810.08x = 9,428,907.87 × 3,776,827.50
  4. Step 4: Simplify right side
    6,832,810.08x = 35,611,358,538,382.42
  5. Step 5: Solve for x
    x = 35,611,358,538,382.42/6,832,810.08
  6. Step 6: Final answer
    x = 5,211,817.41

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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.