Home / 2,285,880.04-3,428,120.10-1,580,441.32

Finding the Fourth Proportional to 2,285,880.04, 3,428,120.10 and 1,580,441.32

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Solution

The fourth proportional to 2,285,880.04, 3,428,120.10 and 1,580,441.32 is: 2,370,178.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,880.04 : 3,428,120.10 = 1,580,441.32 : x
  2. Step 2: Convert to fraction form
    2,285,880.04/3,428,120.10 = 1,580,441.32/x
  3. Step 3: Cross multiply
    2,285,880.04x = 3,428,120.10 × 1,580,441.32
  4. Step 4: Simplify right side
    2,285,880.04x = 5,417,942,655,962.53
  5. Step 5: Solve for x
    x = 5,417,942,655,962.53/2,285,880.04
  6. Step 6: Final answer
    x = 2,370,178.03

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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.