Home / 1,040,166.40-1,460,432-1,040,166.40

Finding the Fourth Proportional to 1,040,166.40, 1,460,432 and 1,040,166.40

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Solution

The fourth proportional to 1,040,166.40, 1,460,432 and 1,040,166.40 is: 1,460,432

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,166.40 : 1,460,432 = 1,040,166.40 : x
  2. Step 2: Convert to fraction form
    1,040,166.40/1,460,432 = 1,040,166.40/x
  3. Step 3: Cross multiply
    1,040,166.40x = 1,460,432 × 1,040,166.40
  4. Step 4: Simplify right side
    1,040,166.40x = 1,519,092,295,884.80
  5. Step 5: Solve for x
    x = 1,519,092,295,884.80/1,040,166.40
  6. Step 6: Final answer
    x = 1,460,432

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.