Home / 1,453,733.10-2,179,407.33-654,775.02

Finding the Fourth Proportional to 1,453,733.10, 2,179,407.33 and 654,775.02

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Solution

The fourth proportional to 1,453,733.10, 2,179,407.33 and 654,775.02 is: 981,625.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,733.10 : 2,179,407.33 = 654,775.02 : x
  2. Step 2: Convert to fraction form
    1,453,733.10/2,179,407.33 = 654,775.02/x
  3. Step 3: Cross multiply
    1,453,733.10x = 2,179,407.33 × 654,775.02
  4. Step 4: Simplify right side
    1,453,733.10x = 1,427,021,478,088.90
  5. Step 5: Solve for x
    x = 1,427,021,478,088.90/1,453,733.10
  6. Step 6: Final answer
    x = 981,625.50

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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.