Home / 2,736,866.28-3,776,808.93-1,513,140.30

Finding the Fourth Proportional to 2,736,866.28, 3,776,808.93 and 1,513,140.30

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Solution

The fourth proportional to 2,736,866.28, 3,776,808.93 and 1,513,140.30 is: 2,088,096.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,866.28 : 3,776,808.93 = 1,513,140.30 : x
  2. Step 2: Convert to fraction form
    2,736,866.28/3,776,808.93 = 1,513,140.30/x
  3. Step 3: Cross multiply
    2,736,866.28x = 3,776,808.93 × 1,513,140.30
  4. Step 4: Simplify right side
    2,736,866.28x = 5,714,841,797,382.88
  5. Step 5: Solve for x
    x = 5,714,841,797,382.88/2,736,866.28
  6. Step 6: Final answer
    x = 2,088,096.83

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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.