Home / 2,150,525.58-2,967,385.20-1,232,577.90

Finding the Fourth Proportional to 2,150,525.58, 2,967,385.20 and 1,232,577.90

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Solution

The fourth proportional to 2,150,525.58, 2,967,385.20 and 1,232,577.90 is: 1,700,762.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,525.58 : 2,967,385.20 = 1,232,577.90 : x
  2. Step 2: Convert to fraction form
    2,150,525.58/2,967,385.20 = 1,232,577.90/x
  3. Step 3: Cross multiply
    2,150,525.58x = 2,967,385.20 × 1,232,577.90
  4. Step 4: Simplify right side
    2,150,525.58x = 3,657,533,418,307.08
  5. Step 5: Solve for x
    x = 3,657,533,418,307.08/2,150,525.58
  6. Step 6: Final answer
    x = 1,700,762.57

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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.