Home / 9,354,985.63-14,032,981.46-2,965,736.21

Finding the Fourth Proportional to 9,354,985.63, 14,032,981.46 and 2,965,736.21

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Solution

The fourth proportional to 9,354,985.63, 14,032,981.46 and 2,965,736.21 is: 4,448,763.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,985.63 : 14,032,981.46 = 2,965,736.21 : x
  2. Step 2: Convert to fraction form
    9,354,985.63/14,032,981.46 = 2,965,736.21/x
  3. Step 3: Cross multiply
    9,354,985.63x = 14,032,981.46 × 2,965,736.21
  4. Step 4: Simplify right side
    9,354,985.63x = 41,618,121,187,430.10
  5. Step 5: Solve for x
    x = 41,618,121,187,430.10/9,354,985.63
  6. Step 6: Final answer
    x = 4,448,763.78

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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.