Home / 8,817,051.73-12,167,127.49-4,897,058.49

Finding the Fourth Proportional to 8,817,051.73, 12,167,127.49 and 4,897,058.49

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Solution

The fourth proportional to 8,817,051.73, 12,167,127.49 and 4,897,058.49 is: 6,757,716.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,817,051.73 : 12,167,127.49 = 4,897,058.49 : x
  2. Step 2: Convert to fraction form
    8,817,051.73/12,167,127.49 = 4,897,058.49/x
  3. Step 3: Cross multiply
    8,817,051.73x = 12,167,127.49 × 4,897,058.49
  4. Step 4: Simplify right side
    8,817,051.73x = 59,583,134,960,639.51
  5. Step 5: Solve for x
    x = 59,583,134,960,639.51/8,817,051.73
  6. Step 6: Final answer
    x = 6,757,716.39

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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.