Home / 1,629,702.99-2,446,164.06-1,223,482.93

Finding the Fourth Proportional to 1,629,702.99, 2,446,164.06 and 1,223,482.93

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Solution

The fourth proportional to 1,629,702.99, 2,446,164.06 and 1,223,482.93 is: 1,836,432.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,702.99 : 2,446,164.06 = 1,223,482.93 : x
  2. Step 2: Convert to fraction form
    1,629,702.99/2,446,164.06 = 1,223,482.93/x
  3. Step 3: Cross multiply
    1,629,702.99x = 2,446,164.06 × 1,223,482.93
  4. Step 4: Simplify right side
    1,629,702.99x = 2,992,839,971,389.50
  5. Step 5: Solve for x
    x = 2,992,839,971,389.50/1,629,702.99
  6. Step 6: Final answer
    x = 1,836,432.77

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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.