Home / 976,944.71-1,464,447.25-463,710.48

Finding the Fourth Proportional to 976,944.71, 1,464,447.25 and 463,710.48

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Solution

The fourth proportional to 976,944.71, 1,464,447.25 and 463,710.48 is: 695,105.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,944.71 : 1,464,447.25 = 463,710.48 : x
  2. Step 2: Convert to fraction form
    976,944.71/1,464,447.25 = 463,710.48/x
  3. Step 3: Cross multiply
    976,944.71x = 1,464,447.25 × 463,710.48
  4. Step 4: Simplify right side
    976,944.71x = 679,079,537,232.18
  5. Step 5: Solve for x
    x = 679,079,537,232.18/976,944.71
  6. Step 6: Final answer
    x = 695,105.39

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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.