Home / 1,535,325.73-2,304,984.26-1,180,588.86

Finding the Fourth Proportional to 1,535,325.73, 2,304,984.26 and 1,180,588.86

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Solution

The fourth proportional to 1,535,325.73, 2,304,984.26 and 1,180,588.86 is: 1,772,417.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,325.73 : 2,304,984.26 = 1,180,588.86 : x
  2. Step 2: Convert to fraction form
    1,535,325.73/2,304,984.26 = 1,180,588.86/x
  3. Step 3: Cross multiply
    1,535,325.73x = 2,304,984.26 × 1,180,588.86
  4. Step 4: Simplify right side
    1,535,325.73x = 2,721,238,742,782.82
  5. Step 5: Solve for x
    x = 2,721,238,742,782.82/1,535,325.73
  6. Step 6: Final answer
    x = 1,772,417.86

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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.