Home / 2,672,652.04-4,008,977.85-1,232,909.45

Finding the Fourth Proportional to 2,672,652.04, 4,008,977.85 and 1,232,909.45

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Solution

The fourth proportional to 2,672,652.04, 4,008,977.85 and 1,232,909.45 is: 1,849,364.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,652.04 : 4,008,977.85 = 1,232,909.45 : x
  2. Step 2: Convert to fraction form
    2,672,652.04/4,008,977.85 = 1,232,909.45/x
  3. Step 3: Cross multiply
    2,672,652.04x = 4,008,977.85 × 1,232,909.45
  4. Step 4: Simplify right side
    2,672,652.04x = 4,942,706,676,105.68
  5. Step 5: Solve for x
    x = 4,942,706,676,105.68/2,672,652.04
  6. Step 6: Final answer
    x = 1,849,364.08

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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.