Home / 1,045,720.26-1,443,122.69-586,862.96

Finding the Fourth Proportional to 1,045,720.26, 1,443,122.69 and 586,862.96

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Solution

The fourth proportional to 1,045,720.26, 1,443,122.69 and 586,862.96 is: 809,887.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,720.26 : 1,443,122.69 = 586,862.96 : x
  2. Step 2: Convert to fraction form
    1,045,720.26/1,443,122.69 = 586,862.96/x
  3. Step 3: Cross multiply
    1,045,720.26x = 1,443,122.69 × 586,862.96
  4. Step 4: Simplify right side
    1,045,720.26x = 846,915,243,346.63
  5. Step 5: Solve for x
    x = 846,915,243,346.63/1,045,720.26
  6. Step 6: Final answer
    x = 809,887.00

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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.