Home / 3,232,478.13-4,848,741.51-1,434,878.34

Finding the Fourth Proportional to 3,232,478.13, 4,848,741.51 and 1,434,878.34

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Solution

The fourth proportional to 3,232,478.13, 4,848,741.51 and 1,434,878.34 is: 2,152,328.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,478.13 : 4,848,741.51 = 1,434,878.34 : x
  2. Step 2: Convert to fraction form
    3,232,478.13/4,848,741.51 = 1,434,878.34/x
  3. Step 3: Cross multiply
    3,232,478.13x = 4,848,741.51 × 1,434,878.34
  4. Step 4: Simplify right side
    3,232,478.13x = 6,957,354,168,957.89
  5. Step 5: Solve for x
    x = 6,957,354,168,957.89/3,232,478.13
  6. Step 6: Final answer
    x = 2,152,328.30

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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.