Home / 2,842,908.60-4,262,807.70-1,158,108.60

Finding the Fourth Proportional to 2,842,908.60, 4,262,807.70 and 1,158,108.60

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Solution

The fourth proportional to 2,842,908.60, 4,262,807.70 and 1,158,108.60 is: 1,736,529.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,908.60 : 4,262,807.70 = 1,158,108.60 : x
  2. Step 2: Convert to fraction form
    2,842,908.60/4,262,807.70 = 1,158,108.60/x
  3. Step 3: Cross multiply
    2,842,908.60x = 4,262,807.70 × 1,158,108.60
  4. Step 4: Simplify right side
    2,842,908.60x = 4,936,794,257,516.22
  5. Step 5: Solve for x
    x = 4,936,794,257,516.22/2,842,908.60
  6. Step 6: Final answer
    x = 1,736,529.36

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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.