Home / 3,075,454.76-4,244,110.67-1,698,893.18

Finding the Fourth Proportional to 3,075,454.76, 4,244,110.67 and 1,698,893.18

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Solution

The fourth proportional to 3,075,454.76, 4,244,110.67 and 1,698,893.18 is: 2,344,463.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,454.76 : 4,244,110.67 = 1,698,893.18 : x
  2. Step 2: Convert to fraction form
    3,075,454.76/4,244,110.67 = 1,698,893.18/x
  3. Step 3: Cross multiply
    3,075,454.76x = 4,244,110.67 × 1,698,893.18
  4. Step 4: Simplify right side
    3,075,454.76x = 7,210,290,642,713.21
  5. Step 5: Solve for x
    x = 7,210,290,642,713.21/3,075,454.76
  6. Step 6: Final answer
    x = 2,344,463.25

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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.