Home / 4,160,603.10-6,240,904.65-2,391,131.10

Finding the Fourth Proportional to 4,160,603.10, 6,240,904.65 and 2,391,131.10

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Solution

The fourth proportional to 4,160,603.10, 6,240,904.65 and 2,391,131.10 is: 3,586,696.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,603.10 : 6,240,904.65 = 2,391,131.10 : x
  2. Step 2: Convert to fraction form
    4,160,603.10/6,240,904.65 = 2,391,131.10/x
  3. Step 3: Cross multiply
    4,160,603.10x = 6,240,904.65 × 2,391,131.10
  4. Step 4: Simplify right side
    4,160,603.10x = 14,922,821,200,749.62
  5. Step 5: Solve for x
    x = 14,922,821,200,749.62/4,160,603.10
  6. Step 6: Final answer
    x = 3,586,696.65

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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.