Home / 1,133,966.58-1,700,907.33-281,041.05

Finding the Fourth Proportional to 1,133,966.58, 1,700,907.33 and 281,041.05

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Solution

The fourth proportional to 1,133,966.58, 1,700,907.33 and 281,041.05 is: 421,551.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,966.58 : 1,700,907.33 = 281,041.05 : x
  2. Step 2: Convert to fraction form
    1,133,966.58/1,700,907.33 = 281,041.05/x
  3. Step 3: Cross multiply
    1,133,966.58x = 1,700,907.33 × 281,041.05
  4. Step 4: Simplify right side
    1,133,966.58x = 478,024,781,975.90
  5. Step 5: Solve for x
    x = 478,024,781,975.90/1,133,966.58
  6. Step 6: Final answer
    x = 421,551.03

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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.