Home / 3,341,249.77-4,610,943.36-1,890,948.01

Finding the Fourth Proportional to 3,341,249.77, 4,610,943.36 and 1,890,948.01

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Solution

The fourth proportional to 3,341,249.77, 4,610,943.36 and 1,890,948.01 is: 2,609,518.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,249.77 : 4,610,943.36 = 1,890,948.01 : x
  2. Step 2: Convert to fraction form
    3,341,249.77/4,610,943.36 = 1,890,948.01/x
  3. Step 3: Cross multiply
    3,341,249.77x = 4,610,943.36 × 1,890,948.01
  4. Step 4: Simplify right side
    3,341,249.77x = 8,719,054,170,814.71
  5. Step 5: Solve for x
    x = 8,719,054,170,814.71/3,341,249.77
  6. Step 6: Final answer
    x = 2,609,518.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.