Home / 3,090,045.60-4,635,529.20-1,095,344.80

Finding the Fourth Proportional to 3,090,045.60, 4,635,529.20 and 1,095,344.80

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Solution

The fourth proportional to 3,090,045.60, 4,635,529.20 and 1,095,344.80 is: 1,643,180.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,045.60 : 4,635,529.20 = 1,095,344.80 : x
  2. Step 2: Convert to fraction form
    3,090,045.60/4,635,529.20 = 1,095,344.80/x
  3. Step 3: Cross multiply
    3,090,045.60x = 4,635,529.20 × 1,095,344.80
  4. Step 4: Simplify right side
    3,090,045.60x = 5,077,502,804,468.16
  5. Step 5: Solve for x
    x = 5,077,502,804,468.16/3,090,045.60
  6. Step 6: Final answer
    x = 1,643,180.54

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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.