Home / 1,101,632.74-1,652,443.34-599,386.40

Finding the Fourth Proportional to 1,101,632.74, 1,652,443.34 and 599,386.40

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Solution

The fourth proportional to 1,101,632.74, 1,652,443.34 and 599,386.40 is: 899,076.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,632.74 : 1,652,443.34 = 599,386.40 : x
  2. Step 2: Convert to fraction form
    1,101,632.74/1,652,443.34 = 599,386.40/x
  3. Step 3: Cross multiply
    1,101,632.74x = 1,652,443.34 × 599,386.40
  4. Step 4: Simplify right side
    1,101,632.74x = 990,452,059,704.09
  5. Step 5: Solve for x
    x = 990,452,059,704.09/1,101,632.74
  6. Step 6: Final answer
    x = 899,076.46

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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.