Home / 3,452,583.07-4,764,848.40-1,904,147.68

Finding the Fourth Proportional to 3,452,583.07, 4,764,848.40 and 1,904,147.68

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Solution

The fourth proportional to 3,452,583.07, 4,764,848.40 and 1,904,147.68 is: 2,627,880.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,583.07 : 4,764,848.40 = 1,904,147.68 : x
  2. Step 2: Convert to fraction form
    3,452,583.07/4,764,848.40 = 1,904,147.68/x
  3. Step 3: Cross multiply
    3,452,583.07x = 4,764,848.40 × 1,904,147.68
  4. Step 4: Simplify right side
    3,452,583.07x = 9,072,975,026,411.71
  5. Step 5: Solve for x
    x = 9,072,975,026,411.71/3,452,583.07
  6. Step 6: Final answer
    x = 2,627,880.30

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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.