Home / 3,441,717.69-4,749,574.35-1,913,792.01

Finding the Fourth Proportional to 3,441,717.69, 4,749,574.35 and 1,913,792.01

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Solution

The fourth proportional to 3,441,717.69, 4,749,574.35 and 1,913,792.01 is: 2,641,035.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,717.69 : 4,749,574.35 = 1,913,792.01 : x
  2. Step 2: Convert to fraction form
    3,441,717.69/4,749,574.35 = 1,913,792.01/x
  3. Step 3: Cross multiply
    3,441,717.69x = 4,749,574.35 × 1,913,792.01
  4. Step 4: Simplify right side
    3,441,717.69x = 9,089,697,441,930.94
  5. Step 5: Solve for x
    x = 9,089,697,441,930.94/3,441,717.69
  6. Step 6: Final answer
    x = 2,641,035.16

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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.