Home / 4,032,405.40-6,048,608.10-2,898,664.60

Finding the Fourth Proportional to 4,032,405.40, 6,048,608.10 and 2,898,664.60

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Solution

The fourth proportional to 4,032,405.40, 6,048,608.10 and 2,898,664.60 is: 4,347,996.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,405.40 : 6,048,608.10 = 2,898,664.60 : x
  2. Step 2: Convert to fraction form
    4,032,405.40/6,048,608.10 = 2,898,664.60/x
  3. Step 3: Cross multiply
    4,032,405.40x = 6,048,608.10 × 2,898,664.60
  4. Step 4: Simplify right side
    4,032,405.40x = 17,532,886,178,743.26
  5. Step 5: Solve for x
    x = 17,532,886,178,743.26/4,032,405.40
  6. Step 6: Final answer
    x = 4,347,996.90

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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.