Home / 1,094,597.07-1,641,901.46-717,903.21

Finding the Fourth Proportional to 1,094,597.07, 1,641,901.46 and 717,903.21

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Solution

The fourth proportional to 1,094,597.07, 1,641,901.46 and 717,903.21 is: 1,076,858.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,597.07 : 1,641,901.46 = 717,903.21 : x
  2. Step 2: Convert to fraction form
    1,094,597.07/1,641,901.46 = 717,903.21/x
  3. Step 3: Cross multiply
    1,094,597.07x = 1,641,901.46 × 717,903.21
  4. Step 4: Simplify right side
    1,094,597.07x = 1,178,726,328,026.91
  5. Step 5: Solve for x
    x = 1,178,726,328,026.91/1,094,597.07
  6. Step 6: Final answer
    x = 1,076,858.66

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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.