Home / 1,130,227.53-1,559,730.96-613,991.58

Finding the Fourth Proportional to 1,130,227.53, 1,559,730.96 and 613,991.58

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Solution

The fourth proportional to 1,130,227.53, 1,559,730.96 and 613,991.58 is: 847,317.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,227.53 : 1,559,730.96 = 613,991.58 : x
  2. Step 2: Convert to fraction form
    1,130,227.53/1,559,730.96 = 613,991.58/x
  3. Step 3: Cross multiply
    1,130,227.53x = 1,559,730.96 × 613,991.58
  4. Step 4: Simplify right side
    1,130,227.53x = 957,661,676,505.32
  5. Step 5: Solve for x
    x = 957,661,676,505.32/1,130,227.53
  6. Step 6: Final answer
    x = 847,317.60

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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.