Home / 7,104,678.48-9,804,455.87-3,841,492.23

Finding the Fourth Proportional to 7,104,678.48, 9,804,455.87 and 3,841,492.23

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Solution

The fourth proportional to 7,104,678.48, 9,804,455.87 and 3,841,492.23 is: 5,301,259.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,678.48 : 9,804,455.87 = 3,841,492.23 : x
  2. Step 2: Convert to fraction form
    7,104,678.48/9,804,455.87 = 3,841,492.23/x
  3. Step 3: Cross multiply
    7,104,678.48x = 9,804,455.87 × 3,841,492.23
  4. Step 4: Simplify right side
    7,104,678.48x = 37,663,741,024,775.43
  5. Step 5: Solve for x
    x = 37,663,741,024,775.43/7,104,678.48
  6. Step 6: Final answer
    x = 5,301,259.04

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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.