Home / 1,575,227.30-2,364,007.35-1,042,571.30

Finding the Fourth Proportional to 1,575,227.30, 2,364,007.35 and 1,042,571.30

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Solution

The fourth proportional to 1,575,227.30, 2,364,007.35 and 1,042,571.30 is: 1,564,628.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,227.30 : 2,364,007.35 = 1,042,571.30 : x
  2. Step 2: Convert to fraction form
    1,575,227.30/2,364,007.35 = 1,042,571.30/x
  3. Step 3: Cross multiply
    1,575,227.30x = 2,364,007.35 × 1,042,571.30
  4. Step 4: Simplify right side
    1,575,227.30x = 2,464,646,216,099.06
  5. Step 5: Solve for x
    x = 2,464,646,216,099.06/1,575,227.30
  6. Step 6: Final answer
    x = 1,564,628.94

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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.