Home / 1,010,225.42-1,515,282.76-610,758.93

Finding the Fourth Proportional to 1,010,225.42, 1,515,282.76 and 610,758.93

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Solution

The fourth proportional to 1,010,225.42, 1,515,282.76 and 610,758.93 is: 916,104.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,225.42 : 1,515,282.76 = 610,758.93 : x
  2. Step 2: Convert to fraction form
    1,010,225.42/1,515,282.76 = 610,758.93/x
  3. Step 3: Cross multiply
    1,010,225.42x = 1,515,282.76 × 610,758.93
  4. Step 4: Simplify right side
    1,010,225.42x = 925,472,483,590.81
  5. Step 5: Solve for x
    x = 925,472,483,590.81/1,010,225.42
  6. Step 6: Final answer
    x = 916,104.93

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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.