Home / 6,238,644.60-9,357,966.90-4,183,739.40

Finding the Fourth Proportional to 6,238,644.60, 9,357,966.90 and 4,183,739.40

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Solution

The fourth proportional to 6,238,644.60, 9,357,966.90 and 4,183,739.40 is: 6,275,609.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,644.60 : 9,357,966.90 = 4,183,739.40 : x
  2. Step 2: Convert to fraction form
    6,238,644.60/9,357,966.90 = 4,183,739.40/x
  3. Step 3: Cross multiply
    6,238,644.60x = 9,357,966.90 × 4,183,739.40
  4. Step 4: Simplify right side
    6,238,644.60x = 39,151,294,823,425.86
  5. Step 5: Solve for x
    x = 39,151,294,823,425.86/6,238,644.60
  6. Step 6: Final answer
    x = 6,275,609.10

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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.