Home / 10,762,559.51-14,848,606.13-6,897,211.97

Finding the Fourth Proportional to 10,762,559.51, 14,848,606.13 and 6,897,211.97

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Solution

The fourth proportional to 10,762,559.51, 14,848,606.13 and 6,897,211.97 is: 9,515,764.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,559.51 : 14,848,606.13 = 6,897,211.97 : x
  2. Step 2: Convert to fraction form
    10,762,559.51/14,848,606.13 = 6,897,211.97/x
  3. Step 3: Cross multiply
    10,762,559.51x = 14,848,606.13 × 6,897,211.97
  4. Step 4: Simplify right side
    10,762,559.51x = 102,413,983,828,922.28
  5. Step 5: Solve for x
    x = 102,413,983,828,922.28/10,762,559.51
  6. Step 6: Final answer
    x = 9,515,764.70

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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.