Home / 4,360,392-6,540,646.32-1,368,576

Finding the Fourth Proportional to 4,360,392, 6,540,646.32 and 1,368,576

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Solution

The fourth proportional to 4,360,392, 6,540,646.32 and 1,368,576 is: 2,052,882.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,392 : 6,540,646.32 = 1,368,576 : x
  2. Step 2: Convert to fraction form
    4,360,392/6,540,646.32 = 1,368,576/x
  3. Step 3: Cross multiply
    4,360,392x = 6,540,646.32 × 1,368,576
  4. Step 4: Simplify right side
    4,360,392x = 8,951,371,578,040.32
  5. Step 5: Solve for x
    x = 8,951,371,578,040.32/4,360,392
  6. Step 6: Final answer
    x = 2,052,882.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.