Home / 3,712,632.95-5,568,953.86-1,016,981.40

Finding the Fourth Proportional to 3,712,632.95, 5,568,953.86 and 1,016,981.40

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Solution

The fourth proportional to 3,712,632.95, 5,568,953.86 and 1,016,981.40 is: 1,525,473.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,632.95 : 5,568,953.86 = 1,016,981.40 : x
  2. Step 2: Convert to fraction form
    3,712,632.95/5,568,953.86 = 1,016,981.40/x
  3. Step 3: Cross multiply
    3,712,632.95x = 5,568,953.86 × 1,016,981.40
  4. Step 4: Simplify right side
    3,712,632.95x = 5,663,522,493,078.20
  5. Step 5: Solve for x
    x = 5,663,522,493,078.20/3,712,632.95
  6. Step 6: Final answer
    x = 1,525,473.32

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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.