Home / 6,389,057.86-9,577,988.07-2,402,769.22

Finding the Fourth Proportional to 6,389,057.86, 9,577,988.07 and 2,402,769.22

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Solution

The fourth proportional to 6,389,057.86, 9,577,988.07 and 2,402,769.22 is: 3,602,048.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,389,057.86 : 9,577,988.07 = 2,402,769.22 : x
  2. Step 2: Convert to fraction form
    6,389,057.86/9,577,988.07 = 2,402,769.22/x
  3. Step 3: Cross multiply
    6,389,057.86x = 9,577,988.07 × 2,402,769.22
  4. Step 4: Simplify right side
    6,389,057.86x = 23,013,694,924,123.21
  5. Step 5: Solve for x
    x = 23,013,694,924,123.21/6,389,057.86
  6. Step 6: Final answer
    x = 3,602,048.29

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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.