Home / 10,845,897.37-14,967,807.01-6,494,152.79

Finding the Fourth Proportional to 10,845,897.37, 14,967,807.01 and 6,494,152.79

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Solution

The fourth proportional to 10,845,897.37, 14,967,807.01 and 6,494,152.79 is: 8,962,211.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,845,897.37 : 14,967,807.01 = 6,494,152.79 : x
  2. Step 2: Convert to fraction form
    10,845,897.37/14,967,807.01 = 6,494,152.79/x
  3. Step 3: Cross multiply
    10,845,897.37x = 14,967,807.01 × 6,494,152.79
  4. Step 4: Simplify right side
    10,845,897.37x = 97,203,225,675,357.20
  5. Step 5: Solve for x
    x = 97,203,225,675,357.20/10,845,897.37
  6. Step 6: Final answer
    x = 8,962,211.46

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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.