Home / 4,789,587.46-7,185,329.12-1,756,979.82

Finding the Fourth Proportional to 4,789,587.46, 7,185,329.12 and 1,756,979.82

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Solution

The fourth proportional to 4,789,587.46, 7,185,329.12 and 1,756,979.82 is: 2,635,817.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,587.46 : 7,185,329.12 = 1,756,979.82 : x
  2. Step 2: Convert to fraction form
    4,789,587.46/7,185,329.12 = 1,756,979.82/x
  3. Step 3: Cross multiply
    4,789,587.46x = 7,185,329.12 × 1,756,979.82
  4. Step 4: Simplify right side
    4,789,587.46x = 12,624,478,263,898.36
  5. Step 5: Solve for x
    x = 12,624,478,263,898.36/4,789,587.46
  6. Step 6: Final answer
    x = 2,635,817.46

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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.