Home / 1,264,997.74-1,745,738.02-692,037.93

Finding the Fourth Proportional to 1,264,997.74, 1,745,738.02 and 692,037.93

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Solution

The fourth proportional to 1,264,997.74, 1,745,738.02 and 692,037.93 is: 955,034.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,997.74 : 1,745,738.02 = 692,037.93 : x
  2. Step 2: Convert to fraction form
    1,264,997.74/1,745,738.02 = 692,037.93/x
  3. Step 3: Cross multiply
    1,264,997.74x = 1,745,738.02 × 692,037.93
  4. Step 4: Simplify right side
    1,264,997.74x = 1,208,116,925,683.10
  5. Step 5: Solve for x
    x = 1,208,116,925,683.10/1,264,997.74
  6. Step 6: Final answer
    x = 955,034.85

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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.