Home / 3,011,441.36-4,155,658.44-1,653,337.04

Finding the Fourth Proportional to 3,011,441.36, 4,155,658.44 and 1,653,337.04

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Solution

The fourth proportional to 3,011,441.36, 4,155,658.44 and 1,653,337.04 is: 2,281,533.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,441.36 : 4,155,658.44 = 1,653,337.04 : x
  2. Step 2: Convert to fraction form
    3,011,441.36/4,155,658.44 = 1,653,337.04/x
  3. Step 3: Cross multiply
    3,011,441.36x = 4,155,658.44 × 1,653,337.04
  4. Step 4: Simplify right side
    3,011,441.36x = 6,870,704,024,440.62
  5. Step 5: Solve for x
    x = 6,870,704,024,440.62/3,011,441.36
  6. Step 6: Final answer
    x = 2,281,533.39

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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.