Home / 1,069,650.44-1,604,060.94-570,742.28

Finding the Fourth Proportional to 1,069,650.44, 1,604,060.94 and 570,742.28

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Solution

The fourth proportional to 1,069,650.44, 1,604,060.94 and 570,742.28 is: 855,892.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,650.44 : 1,604,060.94 = 570,742.28 : x
  2. Step 2: Convert to fraction form
    1,069,650.44/1,604,060.94 = 570,742.28/x
  3. Step 3: Cross multiply
    1,069,650.44x = 1,604,060.94 × 570,742.28
  4. Step 4: Simplify right side
    1,069,650.44x = 915,505,398,154.54
  5. Step 5: Solve for x
    x = 915,505,398,154.54/1,069,650.44
  6. Step 6: Final answer
    x = 855,892.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.