Home / 1,607,674.46-2,218,136.27-1,035,046.17

Finding the Fourth Proportional to 1,607,674.46, 2,218,136.27 and 1,035,046.17

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Solution

The fourth proportional to 1,607,674.46, 2,218,136.27 and 1,035,046.17 is: 1,428,071.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,674.46 : 2,218,136.27 = 1,035,046.17 : x
  2. Step 2: Convert to fraction form
    1,607,674.46/2,218,136.27 = 1,035,046.17/x
  3. Step 3: Cross multiply
    1,607,674.46x = 2,218,136.27 × 1,035,046.17
  4. Step 4: Simplify right side
    1,607,674.46x = 2,295,873,445,626.36
  5. Step 5: Solve for x
    x = 2,295,873,445,626.36/1,607,674.46
  6. Step 6: Final answer
    x = 1,428,071.11

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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.