Home / 4,883,077.60-7,328,115.60-2,750,898.40

Finding the Fourth Proportional to 4,883,077.60, 7,328,115.60 and 2,750,898.40

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Solution

The fourth proportional to 4,883,077.60, 7,328,115.60 and 2,750,898.40 is: 4,128,318.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,077.60 : 7,328,115.60 = 2,750,898.40 : x
  2. Step 2: Convert to fraction form
    4,883,077.60/7,328,115.60 = 2,750,898.40/x
  3. Step 3: Cross multiply
    4,883,077.60x = 7,328,115.60 × 2,750,898.40
  4. Step 4: Simplify right side
    4,883,077.60x = 20,158,901,479,055.04
  5. Step 5: Solve for x
    x = 20,158,901,479,055.04/4,883,077.60
  6. Step 6: Final answer
    x = 4,128,318.89

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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.