Home / 4,734,273.40-7,104,909.30-3,136,305.40

Finding the Fourth Proportional to 4,734,273.40, 7,104,909.30 and 3,136,305.40

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Solution

The fourth proportional to 4,734,273.40, 7,104,909.30 and 3,136,305.40 is: 4,706,776.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,273.40 : 7,104,909.30 = 3,136,305.40 : x
  2. Step 2: Convert to fraction form
    4,734,273.40/7,104,909.30 = 3,136,305.40/x
  3. Step 3: Cross multiply
    4,734,273.40x = 7,104,909.30 × 3,136,305.40
  4. Step 4: Simplify right side
    4,734,273.40x = 22,283,165,404,100.22
  5. Step 5: Solve for x
    x = 22,283,165,404,100.22/4,734,273.40
  6. Step 6: Final answer
    x = 4,706,776.21

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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.