Home / 1,108,550.34-1,662,826.93-267,102.09

Finding the Fourth Proportional to 1,108,550.34, 1,662,826.93 and 267,102.09

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Solution

The fourth proportional to 1,108,550.34, 1,662,826.93 and 267,102.09 is: 400,653.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,550.34 : 1,662,826.93 = 267,102.09 : x
  2. Step 2: Convert to fraction form
    1,108,550.34/1,662,826.93 = 267,102.09/x
  3. Step 3: Cross multiply
    1,108,550.34x = 1,662,826.93 × 267,102.09
  4. Step 4: Simplify right side
    1,108,550.34x = 444,144,547,643.53
  5. Step 5: Solve for x
    x = 444,144,547,643.53/1,108,550.34
  6. Step 6: Final answer
    x = 400,653.48

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1.5x scale

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.