Home / 4,674,591.36-6,450,942.26-2,637,590.40

Finding the Fourth Proportional to 4,674,591.36, 6,450,942.26 and 2,637,590.40

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Solution

The fourth proportional to 4,674,591.36, 6,450,942.26 and 2,637,590.40 is: 3,639,878.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674,591.36 : 6,450,942.26 = 2,637,590.40 : x
  2. Step 2: Convert to fraction form
    4,674,591.36/6,450,942.26 = 2,637,590.40/x
  3. Step 3: Cross multiply
    4,674,591.36x = 6,450,942.26 × 2,637,590.40
  4. Step 4: Simplify right side
    4,674,591.36x = 17,014,943,375,930.30
  5. Step 5: Solve for x
    x = 17,014,943,375,930.30/4,674,591.36
  6. Step 6: Final answer
    x = 3,639,878.24

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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.