Home / 973,426.74-1,460,514.06-685,514.70

Finding the Fourth Proportional to 973,426.74, 1,460,514.06 and 685,514.70

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Solution

The fourth proportional to 973,426.74, 1,460,514.06 and 685,514.70 is: 1,028,535.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,426.74 : 1,460,514.06 = 685,514.70 : x
  2. Step 2: Convert to fraction form
    973,426.74/1,460,514.06 = 685,514.70/x
  3. Step 3: Cross multiply
    973,426.74x = 1,460,514.06 × 685,514.70
  4. Step 4: Simplify right side
    973,426.74x = 1,001,203,857,686.68
  5. Step 5: Solve for x
    x = 1,001,203,857,686.68/973,426.74
  6. Step 6: Final answer
    x = 1,028,535.40

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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.