Home / 4,852,243.70-7,275,741.15-2,012,642.90

Finding the Fourth Proportional to 4,852,243.70, 7,275,741.15 and 2,012,642.90

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Solution

The fourth proportional to 4,852,243.70, 7,275,741.15 and 2,012,642.90 is: 3,017,875.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852,243.70 : 7,275,741.15 = 2,012,642.90 : x
  2. Step 2: Convert to fraction form
    4,852,243.70/7,275,741.15 = 2,012,642.90/x
  3. Step 3: Cross multiply
    4,852,243.70x = 7,275,741.15 × 2,012,642.90
  4. Step 4: Simplify right side
    4,852,243.70x = 14,643,468,767,785.34
  5. Step 5: Solve for x
    x = 14,643,468,767,785.34/4,852,243.70
  6. Step 6: Final answer
    x = 3,017,875.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.