Home / 1,235,648.70-1,853,445.69-337,074.30

Finding the Fourth Proportional to 1,235,648.70, 1,853,445.69 and 337,074.30

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Solution

The fourth proportional to 1,235,648.70, 1,853,445.69 and 337,074.30 is: 505,603.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,648.70 : 1,853,445.69 = 337,074.30 : x
  2. Step 2: Convert to fraction form
    1,235,648.70/1,853,445.69 = 337,074.30/x
  3. Step 3: Cross multiply
    1,235,648.70x = 1,853,445.69 × 337,074.30
  4. Step 4: Simplify right side
    1,235,648.70x = 624,748,908,544.77
  5. Step 5: Solve for x
    x = 624,748,908,544.77/1,235,648.70
  6. Step 6: Final answer
    x = 505,603.99

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1.5x scale

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.