Home / 2,762,964.30-3,813,008.43-1,539,269.16

Finding the Fourth Proportional to 2,762,964.30, 3,813,008.43 and 1,539,269.16

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Solution

The fourth proportional to 2,762,964.30, 3,813,008.43 and 1,539,269.16 is: 2,124,257.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,964.30 : 3,813,008.43 = 1,539,269.16 : x
  2. Step 2: Convert to fraction form
    2,762,964.30/3,813,008.43 = 1,539,269.16/x
  3. Step 3: Cross multiply
    2,762,964.30x = 3,813,008.43 × 1,539,269.16
  4. Step 4: Simplify right side
    2,762,964.30x = 5,869,246,283,119.02
  5. Step 5: Solve for x
    x = 5,869,246,283,119.02/2,762,964.30
  6. Step 6: Final answer
    x = 2,124,257.01

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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.