Home / 4,417,996.86-6,626,217.69-1,179,574.74

Finding the Fourth Proportional to 4,417,996.86, 6,626,217.69 and 1,179,574.74

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Solution

The fourth proportional to 4,417,996.86, 6,626,217.69 and 1,179,574.74 is: 1,769,154.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,996.86 : 6,626,217.69 = 1,179,574.74 : x
  2. Step 2: Convert to fraction form
    4,417,996.86/6,626,217.69 = 1,179,574.74/x
  3. Step 3: Cross multiply
    4,417,996.86x = 6,626,217.69 × 1,179,574.74
  4. Step 4: Simplify right side
    4,417,996.86x = 7,816,119,008,865.15
  5. Step 5: Solve for x
    x = 7,816,119,008,865.15/4,417,996.86
  6. Step 6: Final answer
    x = 1,769,154.50

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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.