Home / 1,454,256.96-2,181,502.08-507,606.72

Finding the Fourth Proportional to 1,454,256.96, 2,181,502.08 and 507,606.72

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Solution

The fourth proportional to 1,454,256.96, 2,181,502.08 and 507,606.72 is: 761,450.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,256.96 : 2,181,502.08 = 507,606.72 : x
  2. Step 2: Convert to fraction form
    1,454,256.96/2,181,502.08 = 507,606.72/x
  3. Step 3: Cross multiply
    1,454,256.96x = 2,181,502.08 × 507,606.72
  4. Step 4: Simplify right side
    1,454,256.96x = 1,107,345,115,501.98
  5. Step 5: Solve for x
    x = 1,107,345,115,501.98/1,454,256.96
  6. Step 6: Final answer
    x = 761,450.79

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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.