Home / 3,160,928.01-4,362,081.06-1,710,623.82

Finding the Fourth Proportional to 3,160,928.01, 4,362,081.06 and 1,710,623.82

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Solution

The fourth proportional to 3,160,928.01, 4,362,081.06 and 1,710,623.82 is: 2,360,661.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,928.01 : 4,362,081.06 = 1,710,623.82 : x
  2. Step 2: Convert to fraction form
    3,160,928.01/4,362,081.06 = 1,710,623.82/x
  3. Step 3: Cross multiply
    3,160,928.01x = 4,362,081.06 × 1,710,623.82
  4. Step 4: Simplify right side
    3,160,928.01x = 7,461,879,766,006.85
  5. Step 5: Solve for x
    x = 7,461,879,766,006.85/3,160,928.01
  6. Step 6: Final answer
    x = 2,360,661.09

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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.