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Finding the Fourth Proportional to 2,706,153.02, 3,734,358.88 and 1,482,465.01

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Solution

The fourth proportional to 2,706,153.02, 3,734,358.88 and 1,482,465.01 is: 2,045,729.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,153.02 : 3,734,358.88 = 1,482,465.01 : x
  2. Step 2: Convert to fraction form
    2,706,153.02/3,734,358.88 = 1,482,465.01/x
  3. Step 3: Cross multiply
    2,706,153.02x = 3,734,358.88 × 1,482,465.01
  4. Step 4: Simplify right side
    2,706,153.02x = 5,536,056,387,879.23
  5. Step 5: Solve for x
    x = 5,536,056,387,879.23/2,706,153.02
  6. Step 6: Final answer
    x = 2,045,729.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.