Home / 4,315,100.48-6,473,350.56-1,619,636.48

Finding the Fourth Proportional to 4,315,100.48, 6,473,350.56 and 1,619,636.48

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Solution

The fourth proportional to 4,315,100.48, 6,473,350.56 and 1,619,636.48 is: 2,429,717.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,100.48 : 6,473,350.56 = 1,619,636.48 : x
  2. Step 2: Convert to fraction form
    4,315,100.48/6,473,350.56 = 1,619,636.48/x
  3. Step 3: Cross multiply
    4,315,100.48x = 6,473,350.56 × 1,619,636.48
  4. Step 4: Simplify right side
    4,315,100.48x = 10,484,474,714,804.43
  5. Step 5: Solve for x
    x = 10,484,474,714,804.43/4,315,100.48
  6. Step 6: Final answer
    x = 2,429,717.40

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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.