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Finding the Fourth Proportional to 3,584,000.04, 4,945,917.96 and 1,974,368.04

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Solution

The fourth proportional to 3,584,000.04, 4,945,917.96 and 1,974,368.04 is: 2,724,626.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,000.04 : 4,945,917.96 = 1,974,368.04 : x
  2. Step 2: Convert to fraction form
    3,584,000.04/4,945,917.96 = 1,974,368.04/x
  3. Step 3: Cross multiply
    3,584,000.04x = 4,945,917.96 × 1,974,368.04
  4. Step 4: Simplify right side
    3,584,000.04x = 9,765,062,348,686.00
  5. Step 5: Solve for x
    x = 9,765,062,348,686.00/3,584,000.04
  6. Step 6: Final answer
    x = 2,724,626.74

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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.