Home / 3,089,132.03-4,262,787.15-1,712,462.51

Finding the Fourth Proportional to 3,089,132.03, 4,262,787.15 and 1,712,462.51

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Solution

The fourth proportional to 3,089,132.03, 4,262,787.15 and 1,712,462.51 is: 2,363,079.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,132.03 : 4,262,787.15 = 1,712,462.51 : x
  2. Step 2: Convert to fraction form
    3,089,132.03/4,262,787.15 = 1,712,462.51/x
  3. Step 3: Cross multiply
    3,089,132.03x = 4,262,787.15 × 1,712,462.51
  4. Step 4: Simplify right side
    3,089,132.03x = 7,299,863,182,484.75
  5. Step 5: Solve for x
    x = 7,299,863,182,484.75/3,089,132.03
  6. Step 6: Final answer
    x = 2,363,079.05

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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.