Home / 4,662,038.70-6,994,007.32-1,966,373.94

Finding the Fourth Proportional to 4,662,038.70, 6,994,007.32 and 1,966,373.94

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Solution

The fourth proportional to 4,662,038.70, 6,994,007.32 and 1,966,373.94 is: 2,949,961.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,038.70 : 6,994,007.32 = 1,966,373.94 : x
  2. Step 2: Convert to fraction form
    4,662,038.70/6,994,007.32 = 1,966,373.94/x
  3. Step 3: Cross multiply
    4,662,038.70x = 6,994,007.32 × 1,966,373.94
  4. Step 4: Simplify right side
    4,662,038.70x = 13,752,833,730,217.24
  5. Step 5: Solve for x
    x = 13,752,833,730,217.24/4,662,038.70
  6. Step 6: Final answer
    x = 2,949,961.30

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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.