Home / 2,415,088.40-3,625,798.20-1,619,927.60

Finding the Fourth Proportional to 2,415,088.40, 3,625,798.20 and 1,619,927.60

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Solution

The fourth proportional to 2,415,088.40, 3,625,798.20 and 1,619,927.60 is: 2,432,014.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,088.40 : 3,625,798.20 = 1,619,927.60 : x
  2. Step 2: Convert to fraction form
    2,415,088.40/3,625,798.20 = 1,619,927.60/x
  3. Step 3: Cross multiply
    2,415,088.40x = 3,625,798.20 × 1,619,927.60
  4. Step 4: Simplify right side
    2,415,088.40x = 5,873,530,576,210.32
  5. Step 5: Solve for x
    x = 5,873,530,576,210.32/2,415,088.40
  6. Step 6: Final answer
    x = 2,432,014.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.