Home / 1,275,798.52-1,913,033.35-601,698.84

Finding the Fourth Proportional to 1,275,798.52, 1,913,033.35 and 601,698.84

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Solution

The fourth proportional to 1,275,798.52, 1,913,033.35 and 601,698.84 is: 902,234.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,275,798.52 : 1,913,033.35 = 601,698.84 : x
  2. Step 2: Convert to fraction form
    1,275,798.52/1,913,033.35 = 601,698.84/x
  3. Step 3: Cross multiply
    1,275,798.52x = 1,913,033.35 × 601,698.84
  4. Step 4: Simplify right side
    1,275,798.52x = 1,151,069,947,576.31
  5. Step 5: Solve for x
    x = 1,151,069,947,576.31/1,275,798.52
  6. Step 6: Final answer
    x = 902,234.90

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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.