Home / 1,664,277.24-2,496,486.90-653,618.22

Finding the Fourth Proportional to 1,664,277.24, 2,496,486.90 and 653,618.22

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Solution

The fourth proportional to 1,664,277.24, 2,496,486.90 and 653,618.22 is: 980,455.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,277.24 : 2,496,486.90 = 653,618.22 : x
  2. Step 2: Convert to fraction form
    1,664,277.24/2,496,486.90 = 653,618.22/x
  3. Step 3: Cross multiply
    1,664,277.24x = 2,496,486.90 × 653,618.22
  4. Step 4: Simplify right side
    1,664,277.24x = 1,631,749,323,831.32
  5. Step 5: Solve for x
    x = 1,631,749,323,831.32/1,664,277.24
  6. Step 6: Final answer
    x = 980,455.23

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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.