Home / 2,742,754.47-3,785,012.06-1,597,621.83

Finding the Fourth Proportional to 2,742,754.47, 3,785,012.06 and 1,597,621.83

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Solution

The fourth proportional to 2,742,754.47, 3,785,012.06 and 1,597,621.83 is: 2,204,724.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,754.47 : 3,785,012.06 = 1,597,621.83 : x
  2. Step 2: Convert to fraction form
    2,742,754.47/3,785,012.06 = 1,597,621.83/x
  3. Step 3: Cross multiply
    2,742,754.47x = 3,785,012.06 × 1,597,621.83
  4. Step 4: Simplify right side
    2,742,754.47x = 6,047,017,885,881.16
  5. Step 5: Solve for x
    x = 6,047,017,885,881.16/2,742,754.47
  6. Step 6: Final answer
    x = 2,204,724.47

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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.