Home / 1,457,502.93-2,186,175.60-446,627.82

Finding the Fourth Proportional to 1,457,502.93, 2,186,175.60 and 446,627.82

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Solution

The fourth proportional to 1,457,502.93, 2,186,175.60 and 446,627.82 is: 669,917.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,502.93 : 2,186,175.60 = 446,627.82 : x
  2. Step 2: Convert to fraction form
    1,457,502.93/2,186,175.60 = 446,627.82/x
  3. Step 3: Cross multiply
    1,457,502.93x = 2,186,175.60 × 446,627.82
  4. Step 4: Simplify right side
    1,457,502.93x = 976,406,842,365.19
  5. Step 5: Solve for x
    x = 976,406,842,365.19/1,457,502.93
  6. Step 6: Final answer
    x = 669,917.58

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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.