Home / 3,089,816.48-4,628,746.50-1,737,871.40

Finding the Fourth Proportional to 3,089,816.48, 4,628,746.50 and 1,737,871.40

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Solution

The fourth proportional to 3,089,816.48, 4,628,746.50 and 1,737,871.40 is: 2,603,444.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,816.48 : 4,628,746.50 = 1,737,871.40 : x
  2. Step 2: Convert to fraction form
    3,089,816.48/4,628,746.50 = 1,737,871.40/x
  3. Step 3: Cross multiply
    3,089,816.48x = 4,628,746.50 × 1,737,871.40
  4. Step 4: Simplify right side
    3,089,816.48x = 8,044,166,137,056.37
  5. Step 5: Solve for x
    x = 8,044,166,137,056.37/3,089,816.48
  6. Step 6: Final answer
    x = 2,603,444.64

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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.