Home / 3,884,543.06-5,828,494.12-2,085,325.70

Finding the Fourth Proportional to 3,884,543.06, 5,828,494.12 and 2,085,325.70

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Solution

The fourth proportional to 3,884,543.06, 5,828,494.12 and 2,085,325.70 is: 3,128,890.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,543.06 : 5,828,494.12 = 2,085,325.70 : x
  2. Step 2: Convert to fraction form
    3,884,543.06/5,828,494.12 = 2,085,325.70/x
  3. Step 3: Cross multiply
    3,884,543.06x = 5,828,494.12 × 2,085,325.70
  4. Step 4: Simplify right side
    3,884,543.06x = 12,154,308,546,379.10
  5. Step 5: Solve for x
    x = 12,154,308,546,379.10/3,884,543.06
  6. Step 6: Final answer
    x = 3,128,890.16

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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.