Home / 4,003,707.36-5,525,513.60-2,285,087.40

Finding the Fourth Proportional to 4,003,707.36, 5,525,513.60 and 2,285,087.40

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Solution

The fourth proportional to 4,003,707.36, 5,525,513.60 and 2,285,087.40 is: 3,153,647.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,707.36 : 5,525,513.60 = 2,285,087.40 : x
  2. Step 2: Convert to fraction form
    4,003,707.36/5,525,513.60 = 2,285,087.40/x
  3. Step 3: Cross multiply
    4,003,707.36x = 5,525,513.60 × 2,285,087.40
  4. Step 4: Simplify right side
    4,003,707.36x = 12,626,281,505,888.64
  5. Step 5: Solve for x
    x = 12,626,281,505,888.64/4,003,707.36
  6. Step 6: Final answer
    x = 3,153,647.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.