Home / 1,652,175.90-2,477,787.48-454,137.30

Finding the Fourth Proportional to 1,652,175.90, 2,477,787.48 and 454,137.30

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Solution

The fourth proportional to 1,652,175.90, 2,477,787.48 and 454,137.30 is: 681,075.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,175.90 : 2,477,787.48 = 454,137.30 : x
  2. Step 2: Convert to fraction form
    1,652,175.90/2,477,787.48 = 454,137.30/x
  3. Step 3: Cross multiply
    1,652,175.90x = 2,477,787.48 × 454,137.30
  4. Step 4: Simplify right side
    1,652,175.90x = 1,125,255,716,141.00
  5. Step 5: Solve for x
    x = 1,125,255,716,141.00/1,652,175.90
  6. Step 6: Final answer
    x = 681,075.01

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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.