Home / 3,034,490.10-4,551,151.95-904,643.70

Finding the Fourth Proportional to 3,034,490.10, 4,551,151.95 and 904,643.70

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Solution

The fourth proportional to 3,034,490.10, 4,551,151.95 and 904,643.70 is: 1,356,791.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,490.10 : 4,551,151.95 = 904,643.70 : x
  2. Step 2: Convert to fraction form
    3,034,490.10/4,551,151.95 = 904,643.70/x
  3. Step 3: Cross multiply
    3,034,490.10x = 4,551,151.95 × 904,643.70
  4. Step 4: Simplify right side
    3,034,490.10x = 4,117,170,939,310.22
  5. Step 5: Solve for x
    x = 4,117,170,939,310.22/3,034,490.10
  6. Step 6: Final answer
    x = 1,356,791.69

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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.