Home / 3,807,382.86-5,708,233.62-2,290,710.51

Finding the Fourth Proportional to 3,807,382.86, 5,708,233.62 and 2,290,710.51

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Solution

The fourth proportional to 3,807,382.86, 5,708,233.62 and 2,290,710.51 is: 3,434,356.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,382.86 : 5,708,233.62 = 2,290,710.51 : x
  2. Step 2: Convert to fraction form
    3,807,382.86/5,708,233.62 = 2,290,710.51/x
  3. Step 3: Cross multiply
    3,807,382.86x = 5,708,233.62 × 2,290,710.51
  4. Step 4: Simplify right side
    3,807,382.86x = 13,075,910,746,869.35
  5. Step 5: Solve for x
    x = 13,075,910,746,869.35/3,807,382.86
  6. Step 6: Final answer
    x = 3,434,356.68

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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.