Home / 4,915,273.04-6,777,457.80-3,994,983.44

Finding the Fourth Proportional to 4,915,273.04, 6,777,457.80 and 3,994,983.44

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Solution

The fourth proportional to 4,915,273.04, 6,777,457.80 and 3,994,983.44 is: 5,508,510.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,273.04 : 6,777,457.80 = 3,994,983.44 : x
  2. Step 2: Convert to fraction form
    4,915,273.04/6,777,457.80 = 3,994,983.44/x
  3. Step 3: Cross multiply
    4,915,273.04x = 6,777,457.80 × 3,994,983.44
  4. Step 4: Simplify right side
    4,915,273.04x = 27,075,831,676,298.83
  5. Step 5: Solve for x
    x = 27,075,831,676,298.83/4,915,273.04
  6. Step 6: Final answer
    x = 5,508,510.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.