Home / 2,734,473.80-4,101,710.70-937,116.20

Finding the Fourth Proportional to 2,734,473.80, 4,101,710.70 and 937,116.20

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Solution

The fourth proportional to 2,734,473.80, 4,101,710.70 and 937,116.20 is: 1,405,674.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,473.80 : 4,101,710.70 = 937,116.20 : x
  2. Step 2: Convert to fraction form
    2,734,473.80/4,101,710.70 = 937,116.20/x
  3. Step 3: Cross multiply
    2,734,473.80x = 4,101,710.70 × 937,116.20
  4. Step 4: Simplify right side
    2,734,473.80x = 3,843,779,544,683.34
  5. Step 5: Solve for x
    x = 3,843,779,544,683.34/2,734,473.80
  6. Step 6: Final answer
    x = 1,405,674.30

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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.