Home / 1,651,064.88-2,476,600.02-453,003.60

Finding the Fourth Proportional to 1,651,064.88, 2,476,600.02 and 453,003.60

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Solution

The fourth proportional to 1,651,064.88, 2,476,600.02 and 453,003.60 is: 679,506.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,064.88 : 2,476,600.02 = 453,003.60 : x
  2. Step 2: Convert to fraction form
    1,651,064.88/2,476,600.02 = 453,003.60/x
  3. Step 3: Cross multiply
    1,651,064.88x = 2,476,600.02 × 453,003.60
  4. Step 4: Simplify right side
    1,651,064.88x = 1,121,908,724,820.07
  5. Step 5: Solve for x
    x = 1,121,908,724,820.07/1,651,064.88
  6. Step 6: Final answer
    x = 679,506.14

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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.