Home / 1,466,843.64-2,196,853.74-1,426,482.96

Finding the Fourth Proportional to 1,466,843.64, 2,196,853.74 and 1,426,482.96

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Solution

The fourth proportional to 1,466,843.64, 2,196,853.74 and 1,426,482.96 is: 2,136,406.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,843.64 : 2,196,853.74 = 1,426,482.96 : x
  2. Step 2: Convert to fraction form
    1,466,843.64/2,196,853.74 = 1,426,482.96/x
  3. Step 3: Cross multiply
    1,466,843.64x = 2,196,853.74 × 1,426,482.96
  4. Step 4: Simplify right side
    1,466,843.64x = 3,133,774,425,722.27
  5. Step 5: Solve for x
    x = 3,133,774,425,722.27/1,466,843.64
  6. Step 6: Final answer
    x = 2,136,406.59

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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.