Home / 1,010,661.52-1,514,279.28-610,461.52

Finding the Fourth Proportional to 1,010,661.52, 1,514,279.28 and 610,461.52

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Solution

The fourth proportional to 1,010,661.52, 1,514,279.28 and 610,461.52 is: 914,657.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,661.52 : 1,514,279.28 = 610,461.52 : x
  2. Step 2: Convert to fraction form
    1,010,661.52/1,514,279.28 = 610,461.52/x
  3. Step 3: Cross multiply
    1,010,661.52x = 1,514,279.28 × 610,461.52
  4. Step 4: Simplify right side
    1,010,661.52x = 924,409,230,973.31
  5. Step 5: Solve for x
    x = 924,409,230,973.31/1,010,661.52
  6. Step 6: Final answer
    x = 914,657.59

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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.