Home / 4,133,190.56-5,703,870.48-2,272,684.32

Finding the Fourth Proportional to 4,133,190.56, 5,703,870.48 and 2,272,684.32

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Solution

The fourth proportional to 4,133,190.56, 5,703,870.48 and 2,272,684.32 is: 3,136,341.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133,190.56 : 5,703,870.48 = 2,272,684.32 : x
  2. Step 2: Convert to fraction form
    4,133,190.56/5,703,870.48 = 2,272,684.32/x
  3. Step 3: Cross multiply
    4,133,190.56x = 5,703,870.48 × 2,272,684.32
  4. Step 4: Simplify right side
    4,133,190.56x = 12,963,097,003,206.87
  5. Step 5: Solve for x
    x = 12,963,097,003,206.87/4,133,190.56
  6. Step 6: Final answer
    x = 3,136,341.48

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Double scale
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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.