Home / 4,070,415-6,106,040.46-1,078,599

Finding the Fourth Proportional to 4,070,415, 6,106,040.46 and 1,078,599

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Solution

The fourth proportional to 4,070,415, 6,106,040.46 and 1,078,599 is: 1,618,009.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070,415 : 6,106,040.46 = 1,078,599 : x
  2. Step 2: Convert to fraction form
    4,070,415/6,106,040.46 = 1,078,599/x
  3. Step 3: Cross multiply
    4,070,415x = 6,106,040.46 × 1,078,599
  4. Step 4: Simplify right side
    4,070,415x = 6,585,969,134,115.54
  5. Step 5: Solve for x
    x = 6,585,969,134,115.54/4,070,415
  6. Step 6: Final answer
    x = 1,618,009.25

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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.