Home / 1,010,056.08-1,394,010.36-703,934.40

Finding the Fourth Proportional to 1,010,056.08, 1,394,010.36 and 703,934.40

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Solution

The fourth proportional to 1,010,056.08, 1,394,010.36 and 703,934.40 is: 971,522.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,056.08 : 1,394,010.36 = 703,934.40 : x
  2. Step 2: Convert to fraction form
    1,010,056.08/1,394,010.36 = 703,934.40/x
  3. Step 3: Cross multiply
    1,010,056.08x = 1,394,010.36 × 703,934.40
  4. Step 4: Simplify right side
    1,010,056.08x = 981,291,846,360.38
  5. Step 5: Solve for x
    x = 981,291,846,360.38/1,010,056.08
  6. Step 6: Final answer
    x = 971,522.14

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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.