Home / 3,089,134.53-4,262,790.60-1,712,465.01

Finding the Fourth Proportional to 3,089,134.53, 4,262,790.60 and 1,712,465.01

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Solution

The fourth proportional to 3,089,134.53, 4,262,790.60 and 1,712,465.01 is: 2,363,082.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,134.53 : 4,262,790.60 = 1,712,465.01 : x
  2. Step 2: Convert to fraction form
    3,089,134.53/4,262,790.60 = 1,712,465.01/x
  3. Step 3: Cross multiply
    3,089,134.53x = 4,262,790.60 × 1,712,465.01
  4. Step 4: Simplify right side
    3,089,134.53x = 7,299,879,747,456.91
  5. Step 5: Solve for x
    x = 7,299,879,747,456.91/3,089,134.53
  6. Step 6: Final answer
    x = 2,363,082.50

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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.