Home / 2,654,412.89-3,654,700.04-2,411,971.64

Finding the Fourth Proportional to 2,654,412.89, 3,654,700.04 and 2,411,971.64

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Solution

The fourth proportional to 2,654,412.89, 3,654,700.04 and 2,411,971.64 is: 3,320,897.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,412.89 : 3,654,700.04 = 2,411,971.64 : x
  2. Step 2: Convert to fraction form
    2,654,412.89/3,654,700.04 = 2,411,971.64/x
  3. Step 3: Cross multiply
    2,654,412.89x = 3,654,700.04 × 2,411,971.64
  4. Step 4: Simplify right side
    2,654,412.89x = 8,815,032,837,127.01
  5. Step 5: Solve for x
    x = 8,815,032,837,127.01/2,654,412.89
  6. Step 6: Final answer
    x = 3,320,897.40

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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.