Home / 3,807,876.26-5,708,823.80-2,606,155.29

Finding the Fourth Proportional to 3,807,876.26, 5,708,823.80 and 2,606,155.29

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Solution

The fourth proportional to 3,807,876.26, 5,708,823.80 and 2,606,155.29 is: 3,907,186.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,876.26 : 5,708,823.80 = 2,606,155.29 : x
  2. Step 2: Convert to fraction form
    3,807,876.26/5,708,823.80 = 2,606,155.29/x
  3. Step 3: Cross multiply
    3,807,876.26x = 5,708,823.80 × 2,606,155.29
  4. Step 4: Simplify right side
    3,807,876.26x = 14,878,081,333,017.12
  5. Step 5: Solve for x
    x = 14,878,081,333,017.12/3,807,876.26
  6. Step 6: Final answer
    x = 3,907,186.13

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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.