Home / 1,824,967.45-2,518,471.39-1,009,226.01

Finding the Fourth Proportional to 1,824,967.45, 2,518,471.39 and 1,009,226.01

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Solution

The fourth proportional to 1,824,967.45, 2,518,471.39 and 1,009,226.01 is: 1,392,740.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,967.45 : 2,518,471.39 = 1,009,226.01 : x
  2. Step 2: Convert to fraction form
    1,824,967.45/2,518,471.39 = 1,009,226.01/x
  3. Step 3: Cross multiply
    1,824,967.45x = 2,518,471.39 × 1,009,226.01
  4. Step 4: Simplify right side
    1,824,967.45x = 2,541,706,832,228.85
  5. Step 5: Solve for x
    x = 2,541,706,832,228.85/1,824,967.45
  6. Step 6: Final answer
    x = 1,392,740.91

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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.