Home / 1,346,485.77-2,017,983.61-546,838.38

Finding the Fourth Proportional to 1,346,485.77, 2,017,983.61 and 546,838.38

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Solution

The fourth proportional to 1,346,485.77, 2,017,983.61 and 546,838.38 is: 819,548.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,485.77 : 2,017,983.61 = 546,838.38 : x
  2. Step 2: Convert to fraction form
    1,346,485.77/2,017,983.61 = 546,838.38/x
  3. Step 3: Cross multiply
    1,346,485.77x = 2,017,983.61 × 546,838.38
  4. Step 4: Simplify right side
    1,346,485.77x = 1,103,510,888,842.50
  5. Step 5: Solve for x
    x = 1,103,510,888,842.50/1,346,485.77
  6. Step 6: Final answer
    x = 819,548.87

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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.