Home / 2,735,916.16-4,104,080.52-816,675.79

Finding the Fourth Proportional to 2,735,916.16, 4,104,080.52 and 816,675.79

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Solution

The fourth proportional to 2,735,916.16, 4,104,080.52 and 816,675.79 is: 1,225,075.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,916.16 : 4,104,080.52 = 816,675.79 : x
  2. Step 2: Convert to fraction form
    2,735,916.16/4,104,080.52 = 816,675.79/x
  3. Step 3: Cross multiply
    2,735,916.16x = 4,104,080.52 × 816,675.79
  4. Step 4: Simplify right side
    2,735,916.16x = 3,351,703,200,894.61
  5. Step 5: Solve for x
    x = 3,351,703,200,894.61/2,735,916.16
  6. Step 6: Final answer
    x = 1,225,075.26

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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.