Home / 10,762,572.10-14,848,623.51-6,897,224.56

Finding the Fourth Proportional to 10,762,572.10, 14,848,623.51 and 6,897,224.56

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Solution

The fourth proportional to 10,762,572.10, 14,848,623.51 and 6,897,224.56 is: 9,515,782.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,572.10 : 14,848,623.51 = 6,897,224.56 : x
  2. Step 2: Convert to fraction form
    10,762,572.10/14,848,623.51 = 6,897,224.56/x
  3. Step 3: Cross multiply
    10,762,572.10x = 14,848,623.51 × 6,897,224.56
  4. Step 4: Simplify right side
    10,762,572.10x = 102,414,290,755,365.39
  5. Step 5: Solve for x
    x = 102,414,290,755,365.39/10,762,572.10
  6. Step 6: Final answer
    x = 9,515,782.08

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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.