Home / 1,559,875.26-2,338,262.82-1,085,564.16

Finding the Fourth Proportional to 1,559,875.26, 2,338,262.82 and 1,085,564.16

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Solution

The fourth proportional to 1,559,875.26, 2,338,262.82 and 1,085,564.16 is: 1,627,267.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,875.26 : 2,338,262.82 = 1,085,564.16 : x
  2. Step 2: Convert to fraction form
    1,559,875.26/2,338,262.82 = 1,085,564.16/x
  3. Step 3: Cross multiply
    1,559,875.26x = 2,338,262.82 × 1,085,564.16
  4. Step 4: Simplify right side
    1,559,875.26x = 2,538,334,314,052.53
  5. Step 5: Solve for x
    x = 2,538,334,314,052.53/1,559,875.26
  6. Step 6: Final answer
    x = 1,627,267.50

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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.