Home / 1,400,055.44-2,099,981.58-546,966.92

Finding the Fourth Proportional to 1,400,055.44, 2,099,981.58 and 546,966.92

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Solution

The fourth proportional to 1,400,055.44, 2,099,981.58 and 546,966.92 is: 820,410.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,400,055.44 : 2,099,981.58 = 546,966.92 : x
  2. Step 2: Convert to fraction form
    1,400,055.44/2,099,981.58 = 546,966.92/x
  3. Step 3: Cross multiply
    1,400,055.44x = 2,099,981.58 × 546,966.92
  4. Step 4: Simplify right side
    1,400,055.44x = 1,148,620,456,869.33
  5. Step 5: Solve for x
    x = 1,148,620,456,869.33/1,400,055.44
  6. Step 6: Final answer
    x = 820,410.70

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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.