Home / 1,365,365.80-2,048,663.10-617,026.60

Finding the Fourth Proportional to 1,365,365.80, 2,048,663.10 and 617,026.60

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Solution

The fourth proportional to 1,365,365.80, 2,048,663.10 and 617,026.60 is: 925,817.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,365.80 : 2,048,663.10 = 617,026.60 : x
  2. Step 2: Convert to fraction form
    1,365,365.80/2,048,663.10 = 617,026.60/x
  3. Step 3: Cross multiply
    1,365,365.80x = 2,048,663.10 × 617,026.60
  4. Step 4: Simplify right side
    1,365,365.80x = 1,264,079,627,138.46
  5. Step 5: Solve for x
    x = 1,264,079,627,138.46/1,365,365.80
  6. Step 6: Final answer
    x = 925,817.56

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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.