Home / 903,646.56-1,354,750.50-447,917.04

Finding the Fourth Proportional to 903,646.56, 1,354,750.50 and 447,917.04

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Solution

The fourth proportional to 903,646.56, 1,354,750.50 and 447,917.04 is: 671,519.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,646.56 : 1,354,750.50 = 447,917.04 : x
  2. Step 2: Convert to fraction form
    903,646.56/1,354,750.50 = 447,917.04/x
  3. Step 3: Cross multiply
    903,646.56x = 1,354,750.50 × 447,917.04
  4. Step 4: Simplify right side
    903,646.56x = 606,815,833,898.52
  5. Step 5: Solve for x
    x = 606,815,833,898.52/903,646.56
  6. Step 6: Final answer
    x = 671,519.00

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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.