Home / 3,314,710.50-4,972,051.58-918,548.26

Finding the Fourth Proportional to 3,314,710.50, 4,972,051.58 and 918,548.26

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Solution

The fourth proportional to 3,314,710.50, 4,972,051.58 and 918,548.26 is: 1,377,818.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,710.50 : 4,972,051.58 = 918,548.26 : x
  2. Step 2: Convert to fraction form
    3,314,710.50/4,972,051.58 = 918,548.26/x
  3. Step 3: Cross multiply
    3,314,710.50x = 4,972,051.58 × 918,548.26
  4. Step 4: Simplify right side
    3,314,710.50x = 4,567,069,327,439.25
  5. Step 5: Solve for x
    x = 4,567,069,327,439.25/3,314,710.50
  6. Step 6: Final answer
    x = 1,377,818.46

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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.