Home / 3,448,281.96-4,759,002.96-1,899,702.36

Finding the Fourth Proportional to 3,448,281.96, 4,759,002.96 and 1,899,702.36

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Solution

The fourth proportional to 3,448,281.96, 4,759,002.96 and 1,899,702.36 is: 2,621,795.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,281.96 : 4,759,002.96 = 1,899,702.36 : x
  2. Step 2: Convert to fraction form
    3,448,281.96/4,759,002.96 = 1,899,702.36/x
  3. Step 3: Cross multiply
    3,448,281.96x = 4,759,002.96 × 1,899,702.36
  4. Step 4: Simplify right side
    3,448,281.96x = 9,040,689,154,358.99
  5. Step 5: Solve for x
    x = 9,040,689,154,358.99/3,448,281.96
  6. Step 6: Final answer
    x = 2,621,795.22

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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.