Home / 2,518,601.41-3,475,751.30-1,430,853.22

Finding the Fourth Proportional to 2,518,601.41, 3,475,751.30 and 1,430,853.22

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Solution

The fourth proportional to 2,518,601.41, 3,475,751.30 and 1,430,853.22 is: 1,974,623.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,601.41 : 3,475,751.30 = 1,430,853.22 : x
  2. Step 2: Convert to fraction form
    2,518,601.41/3,475,751.30 = 1,430,853.22/x
  3. Step 3: Cross multiply
    2,518,601.41x = 3,475,751.30 × 1,430,853.22
  4. Step 4: Simplify right side
    2,518,601.41x = 4,973,289,939,524.19
  5. Step 5: Solve for x
    x = 4,973,289,939,524.19/2,518,601.41
  6. Step 6: Final answer
    x = 1,974,623.66

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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.