Home / 1,217,148.37-1,825,888.62-507,010.34

Finding the Fourth Proportional to 1,217,148.37, 1,825,888.62 and 507,010.34

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Solution

The fourth proportional to 1,217,148.37, 1,825,888.62 and 507,010.34 is: 760,584.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,148.37 : 1,825,888.62 = 507,010.34 : x
  2. Step 2: Convert to fraction form
    1,217,148.37/1,825,888.62 = 507,010.34/x
  3. Step 3: Cross multiply
    1,217,148.37x = 1,825,888.62 × 507,010.34
  4. Step 4: Simplify right side
    1,217,148.37x = 925,744,402,166.41
  5. Step 5: Solve for x
    x = 925,744,402,166.41/1,217,148.37
  6. Step 6: Final answer
    x = 760,584.68

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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.