Home / 8,047,321.60-12,070,982.40-4,850,802.40

Finding the Fourth Proportional to 8,047,321.60, 12,070,982.40 and 4,850,802.40

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Solution

The fourth proportional to 8,047,321.60, 12,070,982.40 and 4,850,802.40 is: 7,276,203.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047,321.60 : 12,070,982.40 = 4,850,802.40 : x
  2. Step 2: Convert to fraction form
    8,047,321.60/12,070,982.40 = 4,850,802.40/x
  3. Step 3: Cross multiply
    8,047,321.60x = 12,070,982.40 × 4,850,802.40
  4. Step 4: Simplify right side
    8,047,321.60x = 58,553,950,396,277.77
  5. Step 5: Solve for x
    x = 58,553,950,396,277.77/8,047,321.60
  6. Step 6: Final answer
    x = 7,276,203.60

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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.