Home / 1,535,317.48-2,304,971.86-1,180,580.61

Finding the Fourth Proportional to 1,535,317.48, 2,304,971.86 and 1,180,580.61

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Solution

The fourth proportional to 1,535,317.48, 2,304,971.86 and 1,180,580.61 is: 1,772,405.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,317.48 : 2,304,971.86 = 1,180,580.61 : x
  2. Step 2: Convert to fraction form
    1,535,317.48/2,304,971.86 = 1,180,580.61/x
  3. Step 3: Cross multiply
    1,535,317.48x = 2,304,971.86 × 1,180,580.61
  4. Step 4: Simplify right side
    1,535,317.48x = 2,721,205,081,560.18
  5. Step 5: Solve for x
    x = 2,721,205,081,560.18/1,535,317.48
  6. Step 6: Final answer
    x = 1,772,405.46

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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.