Home / 1,434,940.83-2,152,535.04-369,973.89

Finding the Fourth Proportional to 1,434,940.83, 2,152,535.04 and 369,973.89

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Solution

The fourth proportional to 1,434,940.83, 2,152,535.04 and 369,973.89 is: 554,992.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,940.83 : 2,152,535.04 = 369,973.89 : x
  2. Step 2: Convert to fraction form
    1,434,940.83/2,152,535.04 = 369,973.89/x
  3. Step 3: Cross multiply
    1,434,940.83x = 2,152,535.04 × 369,973.89
  4. Step 4: Simplify right side
    1,434,940.83x = 796,381,762,110.11
  5. Step 5: Solve for x
    x = 796,381,762,110.11/1,434,940.83
  6. Step 6: Final answer
    x = 554,992.75

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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.