Home / 3,160,730.83-4,740,615.07-1,030,811.53

Finding the Fourth Proportional to 3,160,730.83, 4,740,615.07 and 1,030,811.53

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Solution

The fourth proportional to 3,160,730.83, 4,740,615.07 and 1,030,811.53 is: 1,546,060.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,730.83 : 4,740,615.07 = 1,030,811.53 : x
  2. Step 2: Convert to fraction form
    3,160,730.83/4,740,615.07 = 1,030,811.53/x
  3. Step 3: Cross multiply
    3,160,730.83x = 4,740,615.07 × 1,030,811.53
  4. Step 4: Simplify right side
    3,160,730.83x = 4,886,680,673,447.76
  5. Step 5: Solve for x
    x = 4,886,680,673,447.76/3,160,730.83
  6. Step 6: Final answer
    x = 1,546,060.37

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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.