Home / 3,713,731.46-5,119,027.71-2,927,515.34

Finding the Fourth Proportional to 3,713,731.46, 5,119,027.71 and 2,927,515.34

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Solution

The fourth proportional to 3,713,731.46, 5,119,027.71 and 2,927,515.34 is: 4,035,303.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,713,731.46 : 5,119,027.71 = 2,927,515.34 : x
  2. Step 2: Convert to fraction form
    3,713,731.46/5,119,027.71 = 2,927,515.34/x
  3. Step 3: Cross multiply
    3,713,731.46x = 5,119,027.71 × 2,927,515.34
  4. Step 4: Simplify right side
    3,713,731.46x = 14,986,032,121,314.93
  5. Step 5: Solve for x
    x = 14,986,032,121,314.93/3,713,731.46
  6. Step 6: Final answer
    x = 4,035,303.12

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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.