Home / 2,746,127.24-4,119,182.64-696,783.83

Finding the Fourth Proportional to 2,746,127.24, 4,119,182.64 and 696,783.83

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Solution

The fourth proportional to 2,746,127.24, 4,119,182.64 and 696,783.83 is: 1,045,173.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,127.24 : 4,119,182.64 = 696,783.83 : x
  2. Step 2: Convert to fraction form
    2,746,127.24/4,119,182.64 = 696,783.83/x
  3. Step 3: Cross multiply
    2,746,127.24x = 4,119,182.64 × 696,783.83
  4. Step 4: Simplify right side
    2,746,127.24x = 2,870,179,856,368.71
  5. Step 5: Solve for x
    x = 2,870,179,856,368.71/2,746,127.24
  6. Step 6: Final answer
    x = 1,045,173.66

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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.