Home / 2,526,067.16-3,786,547.10-1,087,688.60

Finding the Fourth Proportional to 2,526,067.16, 3,786,547.10 and 1,087,688.60

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Solution

The fourth proportional to 2,526,067.16, 3,786,547.10 and 1,087,688.60 is: 1,630,433.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,067.16 : 3,786,547.10 = 1,087,688.60 : x
  2. Step 2: Convert to fraction form
    2,526,067.16/3,786,547.10 = 1,087,688.60/x
  3. Step 3: Cross multiply
    2,526,067.16x = 3,786,547.10 × 1,087,688.60
  4. Step 4: Simplify right side
    2,526,067.16x = 4,118,584,114,033.06
  5. Step 5: Solve for x
    x = 4,118,584,114,033.06/2,526,067.16
  6. Step 6: Final answer
    x = 1,630,433.34

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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.