Home / 1,402,364.27-2,103,546.40-337,406.34

Finding the Fourth Proportional to 1,402,364.27, 2,103,546.40 and 337,406.34

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Solution

The fourth proportional to 1,402,364.27, 2,103,546.40 and 337,406.34 is: 506,109.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,364.27 : 2,103,546.40 = 337,406.34 : x
  2. Step 2: Convert to fraction form
    1,402,364.27/2,103,546.40 = 337,406.34/x
  3. Step 3: Cross multiply
    1,402,364.27x = 2,103,546.40 × 337,406.34
  4. Step 4: Simplify right side
    1,402,364.27x = 709,749,879,639.41
  5. Step 5: Solve for x
    x = 709,749,879,639.41/1,402,364.27
  6. Step 6: Final answer
    x = 506,109.50

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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.