Home / 1,024,379.07-1,413,606.06-565,483.79

Finding the Fourth Proportional to 1,024,379.07, 1,413,606.06 and 565,483.79

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Solution

The fourth proportional to 1,024,379.07, 1,413,606.06 and 565,483.79 is: 780,347.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,379.07 : 1,413,606.06 = 565,483.79 : x
  2. Step 2: Convert to fraction form
    1,024,379.07/1,413,606.06 = 565,483.79/x
  3. Step 3: Cross multiply
    1,024,379.07x = 1,413,606.06 × 565,483.79
  4. Step 4: Simplify right side
    1,024,379.07x = 799,371,307,428.30
  5. Step 5: Solve for x
    x = 799,371,307,428.30/1,024,379.07
  6. Step 6: Final answer
    x = 780,347.17

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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.