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Finding the Fourth Proportional to 1,651,356, 2,477,450.16 and 469,404

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Solution

The fourth proportional to 1,651,356, 2,477,450.16 and 469,404 is: 704,224.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,356 : 2,477,450.16 = 469,404 : x
  2. Step 2: Convert to fraction form
    1,651,356/2,477,450.16 = 469,404/x
  3. Step 3: Cross multiply
    1,651,356x = 2,477,450.16 × 469,404
  4. Step 4: Simplify right side
    1,651,356x = 1,162,925,014,904.64
  5. Step 5: Solve for x
    x = 1,162,925,014,904.64/1,651,356
  6. Step 6: Final answer
    x = 704,224.30

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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.