Home / 1,559,033.12-2,338,615.28-494,117.20

Finding the Fourth Proportional to 1,559,033.12, 2,338,615.28 and 494,117.20

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Solution

The fourth proportional to 1,559,033.12, 2,338,615.28 and 494,117.20 is: 741,196.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,033.12 : 2,338,615.28 = 494,117.20 : x
  2. Step 2: Convert to fraction form
    1,559,033.12/2,338,615.28 = 494,117.20/x
  3. Step 3: Cross multiply
    1,559,033.12x = 2,338,615.28 × 494,117.20
  4. Step 4: Simplify right side
    1,559,033.12x = 1,155,550,034,030.82
  5. Step 5: Solve for x
    x = 1,155,550,034,030.82/1,559,033.12
  6. Step 6: Final answer
    x = 741,196.59

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Double scale
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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.