Home / 10,740,381.21-14,822,051.57-5,845,957.23

Finding the Fourth Proportional to 10,740,381.21, 14,822,051.57 and 5,845,957.23

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Solution

The fourth proportional to 10,740,381.21, 14,822,051.57 and 5,845,957.23 is: 8,067,598.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,740,381.21 : 14,822,051.57 = 5,845,957.23 : x
  2. Step 2: Convert to fraction form
    10,740,381.21/14,822,051.57 = 5,845,957.23/x
  3. Step 3: Cross multiply
    10,740,381.21x = 14,822,051.57 × 5,845,957.23
  4. Step 4: Simplify right side
    10,740,381.21x = 86,649,079,509,844.56
  5. Step 5: Solve for x
    x = 86,649,079,509,844.56/10,740,381.21
  6. Step 6: Final answer
    x = 8,067,598.14

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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.