Home / 2,994,935.80-4,492,403.70-2,671,454.20

Finding the Fourth Proportional to 2,994,935.80, 4,492,403.70 and 2,671,454.20

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Solution

The fourth proportional to 2,994,935.80, 4,492,403.70 and 2,671,454.20 is: 4,007,181.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,935.80 : 4,492,403.70 = 2,671,454.20 : x
  2. Step 2: Convert to fraction form
    2,994,935.80/4,492,403.70 = 2,671,454.20/x
  3. Step 3: Cross multiply
    2,994,935.80x = 4,492,403.70 × 2,671,454.20
  4. Step 4: Simplify right side
    2,994,935.80x = 12,001,250,732,460.54
  5. Step 5: Solve for x
    x = 12,001,250,732,460.54/2,994,935.80
  6. Step 6: Final answer
    x = 4,007,181.30

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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.