Home / 5,655,223.51-7,803,975.18-3,076,914.49

Finding the Fourth Proportional to 5,655,223.51, 7,803,975.18 and 3,076,914.49

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Solution

The fourth proportional to 5,655,223.51, 7,803,975.18 and 3,076,914.49 is: 4,246,015.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,223.51 : 7,803,975.18 = 3,076,914.49 : x
  2. Step 2: Convert to fraction form
    5,655,223.51/7,803,975.18 = 3,076,914.49/x
  3. Step 3: Cross multiply
    5,655,223.51x = 7,803,975.18 × 3,076,914.49
  4. Step 4: Simplify right side
    5,655,223.51x = 24,012,164,310,942.36
  5. Step 5: Solve for x
    x = 24,012,164,310,942.36/5,655,223.51
  6. Step 6: Final answer
    x = 4,246,015.08

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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.