Home / 10,771,464.04-14,864,101.32-5,876,394.89

Finding the Fourth Proportional to 10,771,464.04, 14,864,101.32 and 5,876,394.89

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Solution

The fourth proportional to 10,771,464.04, 14,864,101.32 and 5,876,394.89 is: 8,109,141.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,771,464.04 : 14,864,101.32 = 5,876,394.89 : x
  2. Step 2: Convert to fraction form
    10,771,464.04/14,864,101.32 = 5,876,394.89/x
  3. Step 3: Cross multiply
    10,771,464.04x = 14,864,101.32 × 5,876,394.89
  4. Step 4: Simplify right side
    10,771,464.04x = 87,347,328,989,006.23
  5. Step 5: Solve for x
    x = 87,347,328,989,006.23/10,771,464.04
  6. Step 6: Final answer
    x = 8,109,141.77

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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.