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Finding the Fourth Proportional to 5,797,348.60, 8,696,022.90 and 5,159,619.40

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Solution

The fourth proportional to 5,797,348.60, 8,696,022.90 and 5,159,619.40 is: 7,739,429.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,797,348.60 : 8,696,022.90 = 5,159,619.40 : x
  2. Step 2: Convert to fraction form
    5,797,348.60/8,696,022.90 = 5,159,619.40/x
  3. Step 3: Cross multiply
    5,797,348.60x = 8,696,022.90 × 5,159,619.40
  4. Step 4: Simplify right side
    5,797,348.60x = 44,868,168,457,684.27
  5. Step 5: Solve for x
    x = 44,868,168,457,684.27/5,797,348.60
  6. Step 6: Final answer
    x = 7,739,429.10

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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.