Home / 1,160,064.02-1,601,080.88-676,629.16

Finding the Fourth Proportional to 1,160,064.02, 1,601,080.88 and 676,629.16

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Solution

The fourth proportional to 1,160,064.02, 1,601,080.88 and 676,629.16 is: 933,860.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,064.02 : 1,601,080.88 = 676,629.16 : x
  2. Step 2: Convert to fraction form
    1,160,064.02/1,601,080.88 = 676,629.16/x
  3. Step 3: Cross multiply
    1,160,064.02x = 1,601,080.88 × 676,629.16
  4. Step 4: Simplify right side
    1,160,064.02x = 1,083,338,007,543.32
  5. Step 5: Solve for x
    x = 1,083,338,007,543.32/1,160,064.02
  6. Step 6: Final answer
    x = 933,860.54

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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.