Home / 747,277.26-1,030,946.31-460,299.66

Finding the Fourth Proportional to 747,277.26, 1,030,946.31 and 460,299.66

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Solution

The fourth proportional to 747,277.26, 1,030,946.31 and 460,299.66 is: 635,031.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,277.26 : 1,030,946.31 = 460,299.66 : x
  2. Step 2: Convert to fraction form
    747,277.26/1,030,946.31 = 460,299.66/x
  3. Step 3: Cross multiply
    747,277.26x = 1,030,946.31 × 460,299.66
  4. Step 4: Simplify right side
    747,277.26x = 474,544,235,971.26
  5. Step 5: Solve for x
    x = 474,544,235,971.26/747,277.26
  6. Step 6: Final answer
    x = 635,031.01

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1.5x scale

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.