Home / 3,306,109.50-4,961,077.54-1,386,848.84

Finding the Fourth Proportional to 3,306,109.50, 4,961,077.54 and 1,386,848.84

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Solution

The fourth proportional to 3,306,109.50, 4,961,077.54 and 1,386,848.84 is: 2,081,075.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,109.50 : 4,961,077.54 = 1,386,848.84 : x
  2. Step 2: Convert to fraction form
    3,306,109.50/4,961,077.54 = 1,386,848.84/x
  3. Step 3: Cross multiply
    3,306,109.50x = 4,961,077.54 × 1,386,848.84
  4. Step 4: Simplify right side
    3,306,109.50x = 6,880,264,603,226.54
  5. Step 5: Solve for x
    x = 6,880,264,603,226.54/3,306,109.50
  6. Step 6: Final answer
    x = 2,081,075.84

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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.