Home / 4,313,982.80-6,470,104.72-1,580,599.20

Finding the Fourth Proportional to 4,313,982.80, 6,470,104.72 and 1,580,599.20

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Solution

The fourth proportional to 4,313,982.80, 6,470,104.72 and 1,580,599.20 is: 2,370,580.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313,982.80 : 6,470,104.72 = 1,580,599.20 : x
  2. Step 2: Convert to fraction form
    4,313,982.80/6,470,104.72 = 1,580,599.20/x
  3. Step 3: Cross multiply
    4,313,982.80x = 6,470,104.72 × 1,580,599.20
  4. Step 4: Simplify right side
    4,313,982.80x = 10,226,642,344,348.22
  5. Step 5: Solve for x
    x = 10,226,642,344,348.22/4,313,982.80
  6. Step 6: Final answer
    x = 2,370,580.23

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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.