Home / 10,839,294.72-14,957,148.96-6,257,092.32

Finding the Fourth Proportional to 10,839,294.72, 14,957,148.96 and 6,257,092.32

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Solution

The fourth proportional to 10,839,294.72, 14,957,148.96 and 6,257,092.32 is: 8,634,165.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,839,294.72 : 14,957,148.96 = 6,257,092.32 : x
  2. Step 2: Convert to fraction form
    10,839,294.72/14,957,148.96 = 6,257,092.32/x
  3. Step 3: Cross multiply
    10,839,294.72x = 14,957,148.96 × 6,257,092.32
  4. Step 4: Simplify right side
    10,839,294.72x = 93,588,261,886,712
  5. Step 5: Solve for x
    x = 93,588,261,886,712/10,839,294.72
  6. Step 6: Final answer
    x = 8,634,165.26

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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.