Home / 1,521,037-2,283,798.39-848,432.44

Finding the Fourth Proportional to 1,521,037, 2,283,798.39 and 848,432.44

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Solution

The fourth proportional to 1,521,037, 2,283,798.39 and 848,432.44 is: 1,273,899.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,521,037 : 2,283,798.39 = 848,432.44 : x
  2. Step 2: Convert to fraction form
    1,521,037/2,283,798.39 = 848,432.44/x
  3. Step 3: Cross multiply
    1,521,037x = 2,283,798.39 × 848,432.44
  4. Step 4: Simplify right side
    1,521,037x = 1,937,648,640,495.77
  5. Step 5: Solve for x
    x = 1,937,648,640,495.77/1,521,037
  6. Step 6: Final answer
    x = 1,273,899.74

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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.