Home / 3,181,533.63-4,773,047.87-1,051,617.70

Finding the Fourth Proportional to 3,181,533.63, 4,773,047.87 and 1,051,617.70

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Solution

The fourth proportional to 3,181,533.63, 4,773,047.87 and 1,051,617.70 is: 1,577,673.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,533.63 : 4,773,047.87 = 1,051,617.70 : x
  2. Step 2: Convert to fraction form
    3,181,533.63/4,773,047.87 = 1,051,617.70/x
  3. Step 3: Cross multiply
    3,181,533.63x = 4,773,047.87 × 1,051,617.70
  4. Step 4: Simplify right side
    3,181,533.63x = 5,019,421,623,039.30
  5. Step 5: Solve for x
    x = 5,019,421,623,039.30/3,181,533.63
  6. Step 6: Final answer
    x = 1,577,673.60

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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.