Home / 10,388,205.48-14,335,795.62-5,804,720.04

Finding the Fourth Proportional to 10,388,205.48, 14,335,795.62 and 5,804,720.04

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Solution

The fourth proportional to 10,388,205.48, 14,335,795.62 and 5,804,720.04 is: 8,010,553.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,388,205.48 : 14,335,795.62 = 5,804,720.04 : x
  2. Step 2: Convert to fraction form
    10,388,205.48/14,335,795.62 = 5,804,720.04/x
  3. Step 3: Cross multiply
    10,388,205.48x = 14,335,795.62 × 5,804,720.04
  4. Step 4: Simplify right side
    10,388,205.48x = 83,215,280,124,758.22
  5. Step 5: Solve for x
    x = 83,215,280,124,758.22/10,388,205.48
  6. Step 6: Final answer
    x = 8,010,553.92

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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.