Home / 7,704,814.02-11,557,985.67-2,848,393.50

Finding the Fourth Proportional to 7,704,814.02, 11,557,985.67 and 2,848,393.50

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Solution

The fourth proportional to 7,704,814.02, 11,557,985.67 and 2,848,393.50 is: 4,272,872.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704,814.02 : 11,557,985.67 = 2,848,393.50 : x
  2. Step 2: Convert to fraction form
    7,704,814.02/11,557,985.67 = 2,848,393.50/x
  3. Step 3: Cross multiply
    7,704,814.02x = 11,557,985.67 × 2,848,393.50
  4. Step 4: Simplify right side
    7,704,814.02x = 32,921,691,255,521.14
  5. Step 5: Solve for x
    x = 32,921,691,255,521.14/7,704,814.02
  6. Step 6: Final answer
    x = 4,272,872.93

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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.