Home / 1,024,379.44-1,413,606.58-565,484.16

Finding the Fourth Proportional to 1,024,379.44, 1,413,606.58 and 565,484.16

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Solution

The fourth proportional to 1,024,379.44, 1,413,606.58 and 565,484.16 is: 780,347.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,379.44 : 1,413,606.58 = 565,484.16 : x
  2. Step 2: Convert to fraction form
    1,024,379.44/1,413,606.58 = 565,484.16/x
  3. Step 3: Cross multiply
    1,024,379.44x = 1,413,606.58 × 565,484.16
  4. Step 4: Simplify right side
    1,024,379.44x = 799,372,133,349.09
  5. Step 5: Solve for x
    x = 799,372,133,349.09/1,024,379.44
  6. Step 6: Final answer
    x = 780,347.70

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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.