Home / 1,024,378.31-1,413,605.03-565,483.03

Finding the Fourth Proportional to 1,024,378.31, 1,413,605.03 and 565,483.03

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Solution

The fourth proportional to 1,024,378.31, 1,413,605.03 and 565,483.03 is: 780,346.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,378.31 : 1,413,605.03 = 565,483.03 : x
  2. Step 2: Convert to fraction form
    1,024,378.31/1,413,605.03 = 565,483.03/x
  3. Step 3: Cross multiply
    1,024,378.31x = 1,413,605.03 × 565,483.03
  4. Step 4: Simplify right side
    1,024,378.31x = 799,369,658,451.25
  5. Step 5: Solve for x
    x = 799,369,658,451.25/1,024,378.31
  6. Step 6: Final answer
    x = 780,346.13

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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.