Home / 1,080,011.58-1,620,246.60-369,848.94

Finding the Fourth Proportional to 1,080,011.58, 1,620,246.60 and 369,848.94

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Solution

The fourth proportional to 1,080,011.58, 1,620,246.60 and 369,848.94 is: 554,851.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,011.58 : 1,620,246.60 = 369,848.94 : x
  2. Step 2: Convert to fraction form
    1,080,011.58/1,620,246.60 = 369,848.94/x
  3. Step 3: Cross multiply
    1,080,011.58x = 1,620,246.60 × 369,848.94
  4. Step 4: Simplify right side
    1,080,011.58x = 599,246,487,548.60
  5. Step 5: Solve for x
    x = 599,246,487,548.60/1,080,011.58
  6. Step 6: Final answer
    x = 554,851.91

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1.5x scale

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.