Home / 2,941,903.53-4,412,855.43-1,047,316.32

Finding the Fourth Proportional to 2,941,903.53, 4,412,855.43 and 1,047,316.32

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Solution

The fourth proportional to 2,941,903.53, 4,412,855.43 and 1,047,316.32 is: 1,570,974.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,903.53 : 4,412,855.43 = 1,047,316.32 : x
  2. Step 2: Convert to fraction form
    2,941,903.53/4,412,855.43 = 1,047,316.32/x
  3. Step 3: Cross multiply
    2,941,903.53x = 4,412,855.43 × 1,047,316.32
  4. Step 4: Simplify right side
    2,941,903.53x = 4,621,655,509,639.62
  5. Step 5: Solve for x
    x = 4,621,655,509,639.62/2,941,903.53
  6. Step 6: Final answer
    x = 1,570,974.53

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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.