Home / 4,028,518.61-6,042,978.61-1,150,312.40

Finding the Fourth Proportional to 4,028,518.61, 6,042,978.61 and 1,150,312.40

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Solution

The fourth proportional to 4,028,518.61, 6,042,978.61 and 1,150,312.40 is: 1,725,525.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,518.61 : 6,042,978.61 = 1,150,312.40 : x
  2. Step 2: Convert to fraction form
    4,028,518.61/6,042,978.61 = 1,150,312.40/x
  3. Step 3: Cross multiply
    4,028,518.61x = 6,042,978.61 × 1,150,312.40
  4. Step 4: Simplify right side
    4,028,518.61x = 6,951,313,228,017.76
  5. Step 5: Solve for x
    x = 6,951,313,228,017.76/4,028,518.61
  6. Step 6: Final answer
    x = 1,725,525.91

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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.