Home / 3,020,153.37-4,167,812.24-1,662,026.37

Finding the Fourth Proportional to 3,020,153.37, 4,167,812.24 and 1,662,026.37

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Solution

The fourth proportional to 3,020,153.37, 4,167,812.24 and 1,662,026.37 is: 2,293,596.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,153.37 : 4,167,812.24 = 1,662,026.37 : x
  2. Step 2: Convert to fraction form
    3,020,153.37/4,167,812.24 = 1,662,026.37/x
  3. Step 3: Cross multiply
    3,020,153.37x = 4,167,812.24 × 1,662,026.37
  4. Step 4: Simplify right side
    3,020,153.37x = 6,927,013,848,088.77
  5. Step 5: Solve for x
    x = 6,927,013,848,088.77/3,020,153.37
  6. Step 6: Final answer
    x = 2,293,596.71

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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.