Home / 3,007,534.32-4,513,542.48-1,210,431.60

Finding the Fourth Proportional to 3,007,534.32, 4,513,542.48 and 1,210,431.60

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Solution

The fourth proportional to 3,007,534.32, 4,513,542.48 and 1,210,431.60 is: 1,816,549.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,534.32 : 4,513,542.48 = 1,210,431.60 : x
  2. Step 2: Convert to fraction form
    3,007,534.32/4,513,542.48 = 1,210,431.60/x
  3. Step 3: Cross multiply
    3,007,534.32x = 4,513,542.48 × 1,210,431.60
  4. Step 4: Simplify right side
    3,007,534.32x = 5,463,334,445,734.37
  5. Step 5: Solve for x
    x = 5,463,334,445,734.37/3,007,534.32
  6. Step 6: Final answer
    x = 1,816,549.33

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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.