Home / 7,287,634.80-10,936,117.80-4,254,994.80

Finding the Fourth Proportional to 7,287,634.80, 10,936,117.80 and 4,254,994.80

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Solution

The fourth proportional to 7,287,634.80, 10,936,117.80 and 4,254,994.80 is: 6,385,216.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,287,634.80 : 10,936,117.80 = 4,254,994.80 : x
  2. Step 2: Convert to fraction form
    7,287,634.80/10,936,117.80 = 4,254,994.80/x
  3. Step 3: Cross multiply
    7,287,634.80x = 10,936,117.80 × 4,254,994.80
  4. Step 4: Simplify right side
    7,287,634.80x = 46,533,124,371,187.44
  5. Step 5: Solve for x
    x = 46,533,124,371,187.44/7,287,634.80
  6. Step 6: Final answer
    x = 6,385,216.28

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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.