Home / 3,291,811.54-4,937,882.54-1,048,124.50

Finding the Fourth Proportional to 3,291,811.54, 4,937,882.54 and 1,048,124.50

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Solution

The fourth proportional to 3,291,811.54, 4,937,882.54 and 1,048,124.50 is: 1,572,239.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,811.54 : 4,937,882.54 = 1,048,124.50 : x
  2. Step 2: Convert to fraction form
    3,291,811.54/4,937,882.54 = 1,048,124.50/x
  3. Step 3: Cross multiply
    3,291,811.54x = 4,937,882.54 × 1,048,124.50
  4. Step 4: Simplify right side
    3,291,811.54x = 5,175,515,668,296.23
  5. Step 5: Solve for x
    x = 5,175,515,668,296.23/3,291,811.54
  6. Step 6: Final answer
    x = 1,572,239.36

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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.