Home / 1,632,242.44-2,448,360.48-434,166.04

Finding the Fourth Proportional to 1,632,242.44, 2,448,360.48 and 434,166.04

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Solution

The fourth proportional to 1,632,242.44, 2,448,360.48 and 434,166.04 is: 651,248.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,242.44 : 2,448,360.48 = 434,166.04 : x
  2. Step 2: Convert to fraction form
    1,632,242.44/2,448,360.48 = 434,166.04/x
  3. Step 3: Cross multiply
    1,632,242.44x = 2,448,360.48 × 434,166.04
  4. Step 4: Simplify right side
    1,632,242.44x = 1,062,994,974,094.10
  5. Step 5: Solve for x
    x = 1,062,994,974,094.10/1,632,242.44
  6. Step 6: Final answer
    x = 651,248.21

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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.