Home / 2,450,173.86-3,675,435.75-653,047.92

Finding the Fourth Proportional to 2,450,173.86, 3,675,435.75 and 653,047.92

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Solution

The fourth proportional to 2,450,173.86, 3,675,435.75 and 653,047.92 is: 979,618.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,173.86 : 3,675,435.75 = 653,047.92 : x
  2. Step 2: Convert to fraction form
    2,450,173.86/3,675,435.75 = 653,047.92/x
  3. Step 3: Cross multiply
    2,450,173.86x = 3,675,435.75 × 653,047.92
  4. Step 4: Simplify right side
    2,450,173.86x = 2,400,235,671,631.14
  5. Step 5: Solve for x
    x = 2,400,235,671,631.14/2,450,173.86
  6. Step 6: Final answer
    x = 979,618.51

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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.