Home / 3,314,706.50-4,972,045.58-918,544.26

Finding the Fourth Proportional to 3,314,706.50, 4,972,045.58 and 918,544.26

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Solution

The fourth proportional to 3,314,706.50, 4,972,045.58 and 918,544.26 is: 1,377,812.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,706.50 : 4,972,045.58 = 918,544.26 : x
  2. Step 2: Convert to fraction form
    3,314,706.50/4,972,045.58 = 918,544.26/x
  3. Step 3: Cross multiply
    3,314,706.50x = 4,972,045.58 × 918,544.26
  4. Step 4: Simplify right side
    3,314,706.50x = 4,567,043,927,967.37
  5. Step 5: Solve for x
    x = 4,567,043,927,967.37/3,314,706.50
  6. Step 6: Final answer
    x = 1,377,812.46

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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.