Home / 1,458,750.80-2,188,897.11-1,035,025.02

Finding the Fourth Proportional to 1,458,750.80, 2,188,897.11 and 1,035,025.02

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Solution

The fourth proportional to 1,458,750.80, 2,188,897.11 and 1,035,025.02 is: 1,553,084.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,750.80 : 2,188,897.11 = 1,035,025.02 : x
  2. Step 2: Convert to fraction form
    1,458,750.80/2,188,897.11 = 1,035,025.02/x
  3. Step 3: Cross multiply
    1,458,750.80x = 2,188,897.11 × 1,035,025.02
  4. Step 4: Simplify right side
    1,458,750.80x = 2,265,563,275,055.69
  5. Step 5: Solve for x
    x = 2,265,563,275,055.69/1,458,750.80
  6. Step 6: Final answer
    x = 1,553,084.52

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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.