Home / 2,524,985.32-3,484,425.84-1,379,070.28

Finding the Fourth Proportional to 2,524,985.32, 3,484,425.84 and 1,379,070.28

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Solution

The fourth proportional to 2,524,985.32, 3,484,425.84 and 1,379,070.28 is: 1,903,087.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,985.32 : 3,484,425.84 = 1,379,070.28 : x
  2. Step 2: Convert to fraction form
    2,524,985.32/3,484,425.84 = 1,379,070.28/x
  3. Step 3: Cross multiply
    2,524,985.32x = 3,484,425.84 × 1,379,070.28
  4. Step 4: Simplify right side
    2,524,985.32x = 4,805,268,118,808.04
  5. Step 5: Solve for x
    x = 4,805,268,118,808.04/2,524,985.32
  6. Step 6: Final answer
    x = 1,903,087.55

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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.