Home / 1,742,766.80-2,614,593.69-1,023,716.57

Finding the Fourth Proportional to 1,742,766.80, 2,614,593.69 and 1,023,716.57

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Solution

The fourth proportional to 1,742,766.80, 2,614,593.69 and 1,023,716.57 is: 1,535,835.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,766.80 : 2,614,593.69 = 1,023,716.57 : x
  2. Step 2: Convert to fraction form
    1,742,766.80/2,614,593.69 = 1,023,716.57/x
  3. Step 3: Cross multiply
    1,742,766.80x = 2,614,593.69 × 1,023,716.57
  4. Step 4: Simplify right side
    1,742,766.80x = 2,676,602,871,197.47
  5. Step 5: Solve for x
    x = 2,676,602,871,197.47/1,742,766.80
  6. Step 6: Final answer
    x = 1,535,835.36

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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.