Home / 5,340,890.56-8,010,467.52-1,746,603.04

Finding the Fourth Proportional to 5,340,890.56, 8,010,467.52 and 1,746,603.04

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Solution

The fourth proportional to 5,340,890.56, 8,010,467.52 and 1,746,603.04 is: 2,619,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,340,890.56 : 8,010,467.52 = 1,746,603.04 : x
  2. Step 2: Convert to fraction form
    5,340,890.56/8,010,467.52 = 1,746,603.04/x
  3. Step 3: Cross multiply
    5,340,890.56x = 8,010,467.52 × 1,746,603.04
  4. Step 4: Simplify right side
    5,340,890.56x = 13,991,106,922,253.26
  5. Step 5: Solve for x
    x = 13,991,106,922,253.26/5,340,890.56
  6. Step 6: Final answer
    x = 2,619,620.60

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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.