Home / 1,533,325.07-2,115,938.97-880,058.61

Finding the Fourth Proportional to 1,533,325.07, 2,115,938.97 and 880,058.61

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Solution

The fourth proportional to 1,533,325.07, 2,115,938.97 and 880,058.61 is: 1,214,452.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,325.07 : 2,115,938.97 = 880,058.61 : x
  2. Step 2: Convert to fraction form
    1,533,325.07/2,115,938.97 = 880,058.61/x
  3. Step 3: Cross multiply
    1,533,325.07x = 2,115,938.97 × 880,058.61
  4. Step 4: Simplify right side
    1,533,325.07x = 1,862,150,308,783.03
  5. Step 5: Solve for x
    x = 1,862,150,308,783.03/1,533,325.07
  6. Step 6: Final answer
    x = 1,214,452.40

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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.