Home / 4,696,050.60-7,046,408.70-1,856,255.40

Finding the Fourth Proportional to 4,696,050.60, 7,046,408.70 and 1,856,255.40

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Solution

The fourth proportional to 4,696,050.60, 7,046,408.70 and 1,856,255.40 is: 2,785,305.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696,050.60 : 7,046,408.70 = 1,856,255.40 : x
  2. Step 2: Convert to fraction form
    4,696,050.60/7,046,408.70 = 1,856,255.40/x
  3. Step 3: Cross multiply
    4,696,050.60x = 7,046,408.70 × 1,856,255.40
  4. Step 4: Simplify right side
    4,696,050.60x = 13,079,934,199,981.98
  5. Step 5: Solve for x
    x = 13,079,934,199,981.98/4,696,050.60
  6. Step 6: Final answer
    x = 2,785,305.21

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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.