Home / 1,507,798.87-2,261,693.75-609,230.03

Finding the Fourth Proportional to 1,507,798.87, 2,261,693.75 and 609,230.03

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Solution

The fourth proportional to 1,507,798.87, 2,261,693.75 and 609,230.03 is: 913,843.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,798.87 : 2,261,693.75 = 609,230.03 : x
  2. Step 2: Convert to fraction form
    1,507,798.87/2,261,693.75 = 609,230.03/x
  3. Step 3: Cross multiply
    1,507,798.87x = 2,261,693.75 × 609,230.03
  4. Step 4: Simplify right side
    1,507,798.87x = 1,377,891,736,808.69
  5. Step 5: Solve for x
    x = 1,377,891,736,808.69/1,507,798.87
  6. Step 6: Final answer
    x = 913,843.20

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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.