Home / 4,158,549.20-6,239,897.40-2,362,811.60

Finding the Fourth Proportional to 4,158,549.20, 6,239,897.40 and 2,362,811.60

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Solution

The fourth proportional to 4,158,549.20, 6,239,897.40 and 2,362,811.60 is: 3,545,395.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,549.20 : 6,239,897.40 = 2,362,811.60 : x
  2. Step 2: Convert to fraction form
    4,158,549.20/6,239,897.40 = 2,362,811.60/x
  3. Step 3: Cross multiply
    4,158,549.20x = 6,239,897.40 × 2,362,811.60
  4. Step 4: Simplify right side
    4,158,549.20x = 14,743,701,959,529.84
  5. Step 5: Solve for x
    x = 14,743,701,959,529.84/4,158,549.20
  6. Step 6: Final answer
    x = 3,545,395.58

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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.