Home / 1,074,590.10-1,609,552.35-887,966.10

Finding the Fourth Proportional to 1,074,590.10, 1,609,552.35 and 887,966.10

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Solution

The fourth proportional to 1,074,590.10, 1,609,552.35 and 887,966.10 is: 1,330,021.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,590.10 : 1,609,552.35 = 887,966.10 : x
  2. Step 2: Convert to fraction form
    1,074,590.10/1,609,552.35 = 887,966.10/x
  3. Step 3: Cross multiply
    1,074,590.10x = 1,609,552.35 × 887,966.10
  4. Step 4: Simplify right side
    1,074,590.10x = 1,429,227,922,975.34
  5. Step 5: Solve for x
    x = 1,429,227,922,975.34/1,074,590.10
  6. Step 6: Final answer
    x = 1,330,021.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.