Home / 3,113,036.24-4,669,784.76-1,118,509.52

Finding the Fourth Proportional to 3,113,036.24, 4,669,784.76 and 1,118,509.52

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Solution

The fourth proportional to 3,113,036.24, 4,669,784.76 and 1,118,509.52 is: 1,677,847.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,036.24 : 4,669,784.76 = 1,118,509.52 : x
  2. Step 2: Convert to fraction form
    3,113,036.24/4,669,784.76 = 1,118,509.52/x
  3. Step 3: Cross multiply
    3,113,036.24x = 4,669,784.76 × 1,118,509.52
  4. Step 4: Simplify right side
    3,113,036.24x = 5,223,198,710,410.92
  5. Step 5: Solve for x
    x = 5,223,198,710,410.92/3,113,036.24
  6. Step 6: Final answer
    x = 1,677,847.06

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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.