Home / 3,002,396.19-4,143,603.39-1,713,430.32

Finding the Fourth Proportional to 3,002,396.19, 4,143,603.39 and 1,713,430.32

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Solution

The fourth proportional to 3,002,396.19, 4,143,603.39 and 1,713,430.32 is: 2,364,703.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,396.19 : 4,143,603.39 = 1,713,430.32 : x
  2. Step 2: Convert to fraction form
    3,002,396.19/4,143,603.39 = 1,713,430.32/x
  3. Step 3: Cross multiply
    3,002,396.19x = 4,143,603.39 × 1,713,430.32
  4. Step 4: Simplify right side
    3,002,396.19x = 7,099,775,682,480.79
  5. Step 5: Solve for x
    x = 7,099,775,682,480.79/3,002,396.19
  6. Step 6: Final answer
    x = 2,364,703.13

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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.