Home / 2,263,748-3,124,415.92-1,297,525.92

Finding the Fourth Proportional to 2,263,748, 3,124,415.92 and 1,297,525.92

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Solution

The fourth proportional to 2,263,748, 3,124,415.92 and 1,297,525.92 is: 1,790,840.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,748 : 3,124,415.92 = 1,297,525.92 : x
  2. Step 2: Convert to fraction form
    2,263,748/3,124,415.92 = 1,297,525.92/x
  3. Step 3: Cross multiply
    2,263,748x = 3,124,415.92 × 1,297,525.92
  4. Step 4: Simplify right side
    2,263,748x = 4,054,010,641,060.65
  5. Step 5: Solve for x
    x = 4,054,010,641,060.65/2,263,748
  6. Step 6: Final answer
    x = 1,790,840.08

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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.