Home / 907,652.96-1,361,303.76-346,554.08

Finding the Fourth Proportional to 907,652.96, 1,361,303.76 and 346,554.08

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Solution

The fourth proportional to 907,652.96, 1,361,303.76 and 346,554.08 is: 519,764.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,652.96 : 1,361,303.76 = 346,554.08 : x
  2. Step 2: Convert to fraction form
    907,652.96/1,361,303.76 = 346,554.08/x
  3. Step 3: Cross multiply
    907,652.96x = 1,361,303.76 × 346,554.08
  4. Step 4: Simplify right side
    907,652.96x = 471,765,372,147.34
  5. Step 5: Solve for x
    x = 471,765,372,147.34/907,652.96
  6. Step 6: Final answer
    x = 519,764.04

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1.5x scale

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.