Home / 1,064,363.37-1,597,012.74-558,806.88

Finding the Fourth Proportional to 1,064,363.37, 1,597,012.74 and 558,806.88

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Solution

The fourth proportional to 1,064,363.37, 1,597,012.74 and 558,806.88 is: 838,455.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,363.37 : 1,597,012.74 = 558,806.88 : x
  2. Step 2: Convert to fraction form
    1,064,363.37/1,597,012.74 = 558,806.88/x
  3. Step 3: Cross multiply
    1,064,363.37x = 1,597,012.74 × 558,806.88
  4. Step 4: Simplify right side
    1,064,363.37x = 892,421,706,559.65
  5. Step 5: Solve for x
    x = 892,421,706,559.65/1,064,363.37
  6. Step 6: Final answer
    x = 838,455.86

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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.