Home / 1,402,069.46-2,103,104.18-337,111.49

Finding the Fourth Proportional to 1,402,069.46, 2,103,104.18 and 337,111.49

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Solution

The fourth proportional to 1,402,069.46, 2,103,104.18 and 337,111.49 is: 505,667.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,069.46 : 2,103,104.18 = 337,111.49 : x
  2. Step 2: Convert to fraction form
    1,402,069.46/2,103,104.18 = 337,111.49/x
  3. Step 3: Cross multiply
    1,402,069.46x = 2,103,104.18 × 337,111.49
  4. Step 4: Simplify right side
    1,402,069.46x = 708,980,589,845.57
  5. Step 5: Solve for x
    x = 708,980,589,845.57/1,402,069.46
  6. Step 6: Final answer
    x = 505,667.24

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Double scale
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Similar ratio
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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.