Home / 1,651,333.25-2,477,416.04-469,381.25

Finding the Fourth Proportional to 1,651,333.25, 2,477,416.04 and 469,381.25

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Solution

The fourth proportional to 1,651,333.25, 2,477,416.04 and 469,381.25 is: 704,190.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,333.25 : 2,477,416.04 = 469,381.25 : x
  2. Step 2: Convert to fraction form
    1,651,333.25/2,477,416.04 = 469,381.25/x
  3. Step 3: Cross multiply
    1,651,333.25x = 2,477,416.04 × 469,381.25
  4. Step 4: Simplify right side
    1,651,333.25x = 1,162,852,637,625.25
  5. Step 5: Solve for x
    x = 1,162,852,637,625.25/1,651,333.25
  6. Step 6: Final answer
    x = 704,190.17

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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.