Home / 3,034,659.60-4,551,406.20-904,813.20

Finding the Fourth Proportional to 3,034,659.60, 4,551,406.20 and 904,813.20

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Solution

The fourth proportional to 3,034,659.60, 4,551,406.20 and 904,813.20 is: 1,357,045.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,659.60 : 4,551,406.20 = 904,813.20 : x
  2. Step 2: Convert to fraction form
    3,034,659.60/4,551,406.20 = 904,813.20/x
  3. Step 3: Cross multiply
    3,034,659.60x = 4,551,406.20 × 904,813.20
  4. Step 4: Simplify right side
    3,034,659.60x = 4,118,172,408,321.84
  5. Step 5: Solve for x
    x = 4,118,172,408,321.84/3,034,659.60
  6. Step 6: Final answer
    x = 1,357,045.91

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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.