Home / 746,752.13-1,030,595.70-460,264.85

Finding the Fourth Proportional to 746,752.13, 1,030,595.70 and 460,264.85

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Solution

The fourth proportional to 746,752.13, 1,030,595.70 and 460,264.85 is: 635,213.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,752.13 : 1,030,595.70 = 460,264.85 : x
  2. Step 2: Convert to fraction form
    746,752.13/1,030,595.70 = 460,264.85/x
  3. Step 3: Cross multiply
    746,752.13x = 1,030,595.70 × 460,264.85
  4. Step 4: Simplify right side
    746,752.13x = 474,346,975,271.15
  5. Step 5: Solve for x
    x = 474,346,975,271.15/746,752.13
  6. Step 6: Final answer
    x = 635,213.42

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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.