Home / 2,415,018.74-3,622,521.95-617,899.33

Finding the Fourth Proportional to 2,415,018.74, 3,622,521.95 and 617,899.33

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Solution

The fourth proportional to 2,415,018.74, 3,622,521.95 and 617,899.33 is: 926,847.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,018.74 : 3,622,521.95 = 617,899.33 : x
  2. Step 2: Convert to fraction form
    2,415,018.74/3,622,521.95 = 617,899.33/x
  3. Step 3: Cross multiply
    2,415,018.74x = 3,622,521.95 × 617,899.33
  4. Step 4: Simplify right side
    2,415,018.74x = 2,238,353,878,303.74
  5. Step 5: Solve for x
    x = 2,238,353,878,303.74/2,415,018.74
  6. Step 6: Final answer
    x = 926,847.42

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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.