Home / 4,904,170.12-6,767,584.98-2,698,827.40

Finding the Fourth Proportional to 4,904,170.12, 6,767,584.98 and 2,698,827.40

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Solution

The fourth proportional to 4,904,170.12, 6,767,584.98 and 2,698,827.40 is: 3,724,288.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904,170.12 : 6,767,584.98 = 2,698,827.40 : x
  2. Step 2: Convert to fraction form
    4,904,170.12/6,767,584.98 = 2,698,827.40/x
  3. Step 3: Cross multiply
    4,904,170.12x = 6,767,584.98 × 2,698,827.40
  4. Step 4: Simplify right side
    4,904,170.12x = 18,264,543,775,852.45
  5. Step 5: Solve for x
    x = 18,264,543,775,852.45/4,904,170.12
  6. Step 6: Final answer
    x = 3,724,288.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.