Home / 2,677,828.46-3,694,036.84-1,709,941.10

Finding the Fourth Proportional to 2,677,828.46, 3,694,036.84 and 1,709,941.10

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Solution

The fourth proportional to 2,677,828.46, 3,694,036.84 and 1,709,941.10 is: 2,358,846.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,828.46 : 3,694,036.84 = 1,709,941.10 : x
  2. Step 2: Convert to fraction form
    2,677,828.46/3,694,036.84 = 1,709,941.10/x
  3. Step 3: Cross multiply
    2,677,828.46x = 3,694,036.84 × 1,709,941.10
  4. Step 4: Simplify right side
    2,677,828.46x = 6,316,585,417,630.12
  5. Step 5: Solve for x
    x = 6,316,585,417,630.12/2,677,828.46
  6. Step 6: Final answer
    x = 2,358,846.17

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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.