Home / 1,160,028.80-1,740,677.43-450,084.86

Finding the Fourth Proportional to 1,160,028.80, 1,740,677.43 and 450,084.86

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Solution

The fourth proportional to 1,160,028.80, 1,740,677.43 and 450,084.86 is: 675,373.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,028.80 : 1,740,677.43 = 450,084.86 : x
  2. Step 2: Convert to fraction form
    1,160,028.80/1,740,677.43 = 450,084.86/x
  3. Step 3: Cross multiply
    1,160,028.80x = 1,740,677.43 × 450,084.86
  4. Step 4: Simplify right side
    1,160,028.80x = 783,452,557,386.71
  5. Step 5: Solve for x
    x = 783,452,557,386.71/1,160,028.80
  6. Step 6: Final answer
    x = 675,373.37

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1.5x scale

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.