Home / 7,713,673.66-10,645,954.13-4,774,433.57

Finding the Fourth Proportional to 7,713,673.66, 10,645,954.13 and 4,774,433.57

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Solution

The fourth proportional to 7,713,673.66, 10,645,954.13 and 4,774,433.57 is: 6,589,389.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,713,673.66 : 10,645,954.13 = 4,774,433.57 : x
  2. Step 2: Convert to fraction form
    7,713,673.66/10,645,954.13 = 4,774,433.57/x
  3. Step 3: Cross multiply
    7,713,673.66x = 10,645,954.13 × 4,774,433.57
  4. Step 4: Simplify right side
    7,713,673.66x = 50,828,400,768,150.30
  5. Step 5: Solve for x
    x = 50,828,400,768,150.30/7,713,673.66
  6. Step 6: Final answer
    x = 6,589,389.57

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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.