Home / 3,402,697.76-5,104,794.06-1,006,355.60

Finding the Fourth Proportional to 3,402,697.76, 5,104,794.06 and 1,006,355.60

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Solution

The fourth proportional to 3,402,697.76, 5,104,794.06 and 1,006,355.60 is: 1,509,754.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,697.76 : 5,104,794.06 = 1,006,355.60 : x
  2. Step 2: Convert to fraction form
    3,402,697.76/5,104,794.06 = 1,006,355.60/x
  3. Step 3: Cross multiply
    3,402,697.76x = 5,104,794.06 × 1,006,355.60
  4. Step 4: Simplify right side
    3,402,697.76x = 5,137,238,089,127.74
  5. Step 5: Solve for x
    x = 5,137,238,089,127.74/3,402,697.76
  6. Step 6: Final answer
    x = 1,509,754.45

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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.