Home / 3,075,916.98-4,244,886.85-1,769,166.94

Finding the Fourth Proportional to 3,075,916.98, 4,244,886.85 and 1,769,166.94

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Solution

The fourth proportional to 3,075,916.98, 4,244,886.85 and 1,769,166.94 is: 2,441,520.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,916.98 : 4,244,886.85 = 1,769,166.94 : x
  2. Step 2: Convert to fraction form
    3,075,916.98/4,244,886.85 = 1,769,166.94/x
  3. Step 3: Cross multiply
    3,075,916.98x = 4,244,886.85 × 1,769,166.94
  4. Step 4: Simplify right side
    3,075,916.98x = 7,509,913,457,836.31
  5. Step 5: Solve for x
    x = 7,509,913,457,836.31/3,075,916.98
  6. Step 6: Final answer
    x = 2,441,520.21

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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.