Home / 2,048,585.77-2,827,048.93-1,130,815.51

Finding the Fourth Proportional to 2,048,585.77, 2,827,048.93 and 1,130,815.51

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Solution

The fourth proportional to 2,048,585.77, 2,827,048.93 and 1,130,815.51 is: 1,560,525.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,585.77 : 2,827,048.93 = 1,130,815.51 : x
  2. Step 2: Convert to fraction form
    2,048,585.77/2,827,048.93 = 1,130,815.51/x
  3. Step 3: Cross multiply
    2,048,585.77x = 2,827,048.93 × 1,130,815.51
  4. Step 4: Simplify right side
    2,048,585.77x = 3,196,870,777,572.90
  5. Step 5: Solve for x
    x = 3,196,870,777,572.90/2,048,585.77
  6. Step 6: Final answer
    x = 1,560,525.72

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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.