Home / 2,762,807.04-3,812,616.27-1,539,110.88

Finding the Fourth Proportional to 2,762,807.04, 3,812,616.27 and 1,539,110.88

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Solution

The fourth proportional to 2,762,807.04, 3,812,616.27 and 1,539,110.88 is: 2,123,941.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,807.04 : 3,812,616.27 = 1,539,110.88 : x
  2. Step 2: Convert to fraction form
    2,762,807.04/3,812,616.27 = 1,539,110.88/x
  3. Step 3: Cross multiply
    2,762,807.04x = 3,812,616.27 × 1,539,110.88
  4. Step 4: Simplify right side
    2,762,807.04x = 5,868,039,182,422.02
  5. Step 5: Solve for x
    x = 5,868,039,182,422.02/2,762,807.04
  6. Step 6: Final answer
    x = 2,123,941.01

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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.