Home / 746,751.63-1,030,595.01-460,264.35

Finding the Fourth Proportional to 746,751.63, 1,030,595.01 and 460,264.35

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Solution

The fourth proportional to 746,751.63, 1,030,595.01 and 460,264.35 is: 635,212.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,751.63 : 1,030,595.01 = 460,264.35 : x
  2. Step 2: Convert to fraction form
    746,751.63/1,030,595.01 = 460,264.35/x
  3. Step 3: Cross multiply
    746,751.63x = 1,030,595.01 × 460,264.35
  4. Step 4: Simplify right side
    746,751.63x = 474,346,142,390.89
  5. Step 5: Solve for x
    x = 474,346,142,390.89/746,751.63
  6. Step 6: Final answer
    x = 635,212.73

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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.