Home / 3,034,512.60-4,551,185.70-904,666.20

Finding the Fourth Proportional to 3,034,512.60, 4,551,185.70 and 904,666.20

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Solution

The fourth proportional to 3,034,512.60, 4,551,185.70 and 904,666.20 is: 1,356,825.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,512.60 : 4,551,185.70 = 904,666.20 : x
  2. Step 2: Convert to fraction form
    3,034,512.60/4,551,185.70 = 904,666.20/x
  3. Step 3: Cross multiply
    3,034,512.60x = 4,551,185.70 × 904,666.20
  4. Step 4: Simplify right side
    3,034,512.60x = 4,117,303,872,713.34
  5. Step 5: Solve for x
    x = 4,117,303,872,713.34/3,034,512.60
  6. Step 6: Final answer
    x = 1,356,825.43

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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.