Home / 2,258,674.60-3,387,292.62-742,005.50

Finding the Fourth Proportional to 2,258,674.60, 3,387,292.62 and 742,005.50

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Solution

The fourth proportional to 2,258,674.60, 3,387,292.62 and 742,005.50 is: 1,112,771.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,674.60 : 3,387,292.62 = 742,005.50 : x
  2. Step 2: Convert to fraction form
    2,258,674.60/3,387,292.62 = 742,005.50/x
  3. Step 3: Cross multiply
    2,258,674.60x = 3,387,292.62 × 742,005.50
  4. Step 4: Simplify right side
    2,258,674.60x = 2,513,389,754,149.41
  5. Step 5: Solve for x
    x = 2,513,389,754,149.41/2,258,674.60
  6. Step 6: Final answer
    x = 1,112,771.96

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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.