Home / 10,713,485.82-14,784,717.06-5,818,803.66

Finding the Fourth Proportional to 10,713,485.82, 14,784,717.06 and 5,818,803.66

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Solution

The fourth proportional to 10,713,485.82, 14,784,717.06 and 5,818,803.66 is: 8,030,006.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,713,485.82 : 14,784,717.06 = 5,818,803.66 : x
  2. Step 2: Convert to fraction form
    10,713,485.82/14,784,717.06 = 5,818,803.66/x
  3. Step 3: Cross multiply
    10,713,485.82x = 14,784,717.06 × 5,818,803.66
  4. Step 4: Simplify right side
    10,713,485.82x = 86,029,365,740,792.44
  5. Step 5: Solve for x
    x = 86,029,365,740,792.44/10,713,485.82
  6. Step 6: Final answer
    x = 8,030,006.96

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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.