Home / 10,713,486.84-14,784,718.44-5,818,804.64

Finding the Fourth Proportional to 10,713,486.84, 14,784,718.44 and 5,818,804.64

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Solution

The fourth proportional to 10,713,486.84, 14,784,718.44 and 5,818,804.64 is: 8,030,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,713,486.84 : 14,784,718.44 = 5,818,804.64 : x
  2. Step 2: Convert to fraction form
    10,713,486.84/14,784,718.44 = 5,818,804.64/x
  3. Step 3: Cross multiply
    10,713,486.84x = 14,784,718.44 × 5,818,804.64
  4. Step 4: Simplify right side
    10,713,486.84x = 86,029,388,259,765.55
  5. Step 5: Solve for x
    x = 86,029,388,259,765.55/10,713,486.84
  6. Step 6: Final answer
    x = 8,030,008.30

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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.