Home / 1,507,788.01-2,262,803.22-609,237.56

Finding the Fourth Proportional to 1,507,788.01, 2,262,803.22 and 609,237.56

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Solution

The fourth proportional to 1,507,788.01, 2,262,803.22 and 609,237.56 is: 914,309.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,788.01 : 2,262,803.22 = 609,237.56 : x
  2. Step 2: Convert to fraction form
    1,507,788.01/2,262,803.22 = 609,237.56/x
  3. Step 3: Cross multiply
    1,507,788.01x = 2,262,803.22 × 609,237.56
  4. Step 4: Simplify right side
    1,507,788.01x = 1,378,584,698,152.74
  5. Step 5: Solve for x
    x = 1,378,584,698,152.74/1,507,788.01
  6. Step 6: Final answer
    x = 914,309.37

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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.