Home / 1,010,803.12-1,394,743.61-597,282.36

Finding the Fourth Proportional to 1,010,803.12, 1,394,743.61 and 597,282.36

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Solution

The fourth proportional to 1,010,803.12, 1,394,743.61 and 597,282.36 is: 824,152.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,803.12 : 1,394,743.61 = 597,282.36 : x
  2. Step 2: Convert to fraction form
    1,010,803.12/1,394,743.61 = 597,282.36/x
  3. Step 3: Cross multiply
    1,010,803.12x = 1,394,743.61 × 597,282.36
  4. Step 4: Simplify right side
    1,010,803.12x = 833,055,754,975.72
  5. Step 5: Solve for x
    x = 833,055,754,975.72/1,010,803.12
  6. Step 6: Final answer
    x = 824,152.34

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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.