Home / 2,415,480.10-3,333,325.17-1,327,728.40

Finding the Fourth Proportional to 2,415,480.10, 3,333,325.17 and 1,327,728.40

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Solution

The fourth proportional to 2,415,480.10, 3,333,325.17 and 1,327,728.40 is: 1,832,244.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,480.10 : 3,333,325.17 = 1,327,728.40 : x
  2. Step 2: Convert to fraction form
    2,415,480.10/3,333,325.17 = 1,327,728.40/x
  3. Step 3: Cross multiply
    2,415,480.10x = 3,333,325.17 × 1,327,728.40
  4. Step 4: Simplify right side
    2,415,480.10x = 4,425,750,494,643.83
  5. Step 5: Solve for x
    x = 4,425,750,494,643.83/2,415,480.10
  6. Step 6: Final answer
    x = 1,832,244.65

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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.