Home / 3,642,036.40-5,025,980.88-2,010,441.40

Finding the Fourth Proportional to 3,642,036.40, 5,025,980.88 and 2,010,441.40

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Solution

The fourth proportional to 3,642,036.40, 5,025,980.88 and 2,010,441.40 is: 2,774,392.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,036.40 : 5,025,980.88 = 2,010,441.40 : x
  2. Step 2: Convert to fraction form
    3,642,036.40/5,025,980.88 = 2,010,441.40/x
  3. Step 3: Cross multiply
    3,642,036.40x = 5,025,980.88 × 2,010,441.40
  4. Step 4: Simplify right side
    3,642,036.40x = 10,104,440,036,760.43
  5. Step 5: Solve for x
    x = 10,104,440,036,760.43/3,642,036.40
  6. Step 6: Final answer
    x = 2,774,392.93

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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.