Home / 2,930,075.46-4,394,209.23-1,036,381.32

Finding the Fourth Proportional to 2,930,075.46, 4,394,209.23 and 1,036,381.32

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Solution

The fourth proportional to 2,930,075.46, 4,394,209.23 and 1,036,381.32 is: 1,554,252.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,075.46 : 4,394,209.23 = 1,036,381.32 : x
  2. Step 2: Convert to fraction form
    2,930,075.46/4,394,209.23 = 1,036,381.32/x
  3. Step 3: Cross multiply
    2,930,075.46x = 4,394,209.23 × 1,036,381.32
  4. Step 4: Simplify right side
    2,930,075.46x = 4,554,076,362,143.58
  5. Step 5: Solve for x
    x = 4,554,076,362,143.58/2,930,075.46
  6. Step 6: Final answer
    x = 1,554,252.25

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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.