Home / 1,046,690.48-1,444,428.78-587,741.24

Finding the Fourth Proportional to 1,046,690.48, 1,444,428.78 and 587,741.24

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Solution

The fourth proportional to 1,046,690.48, 1,444,428.78 and 587,741.24 is: 811,080.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,690.48 : 1,444,428.78 = 587,741.24 : x
  2. Step 2: Convert to fraction form
    1,046,690.48/1,444,428.78 = 587,741.24/x
  3. Step 3: Cross multiply
    1,046,690.48x = 1,444,428.78 × 587,741.24
  4. Step 4: Simplify right side
    1,046,690.48x = 848,950,362,248.89
  5. Step 5: Solve for x
    x = 848,950,362,248.89/1,046,690.48
  6. Step 6: Final answer
    x = 811,080.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.