Home / 2,670,369.64-4,006,184.54-873,246.14

Finding the Fourth Proportional to 2,670,369.64, 4,006,184.54 and 873,246.14

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Solution

The fourth proportional to 2,670,369.64, 4,006,184.54 and 873,246.14 is: 1,310,075.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,369.64 : 4,006,184.54 = 873,246.14 : x
  2. Step 2: Convert to fraction form
    2,670,369.64/4,006,184.54 = 873,246.14/x
  3. Step 3: Cross multiply
    2,670,369.64x = 4,006,184.54 × 873,246.14
  4. Step 4: Simplify right side
    2,670,369.64x = 3,498,385,185,682.68
  5. Step 5: Solve for x
    x = 3,498,385,185,682.68/2,670,369.64
  6. Step 6: Final answer
    x = 1,310,075.25

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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.