Home / 1,094,237.78-1,510,368.86-635,558.60

Finding the Fourth Proportional to 1,094,237.78, 1,510,368.86 and 635,558.60

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Solution

The fourth proportional to 1,094,237.78, 1,510,368.86 and 635,558.60 is: 877,257.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,237.78 : 1,510,368.86 = 635,558.60 : x
  2. Step 2: Convert to fraction form
    1,094,237.78/1,510,368.86 = 635,558.60/x
  3. Step 3: Cross multiply
    1,094,237.78x = 1,510,368.86 × 635,558.60
  4. Step 4: Simplify right side
    1,094,237.78x = 959,927,923,510.02
  5. Step 5: Solve for x
    x = 959,927,923,510.02/1,094,237.78
  6. Step 6: Final answer
    x = 877,257.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.