Home / 1,473,351.37-2,210,043.45-408,402.64

Finding the Fourth Proportional to 1,473,351.37, 2,210,043.45 and 408,402.64

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Solution

The fourth proportional to 1,473,351.37, 2,210,043.45 and 408,402.64 is: 612,608.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,351.37 : 2,210,043.45 = 408,402.64 : x
  2. Step 2: Convert to fraction form
    1,473,351.37/2,210,043.45 = 408,402.64/x
  3. Step 3: Cross multiply
    1,473,351.37x = 2,210,043.45 × 408,402.64
  4. Step 4: Simplify right side
    1,473,351.37x = 902,587,579,494.71
  5. Step 5: Solve for x
    x = 902,587,579,494.71/1,473,351.37
  6. Step 6: Final answer
    x = 612,608.50

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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.