Home / 1,580,437.44-2,370,662.30-382,357.83

Finding the Fourth Proportional to 1,580,437.44, 2,370,662.30 and 382,357.83

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Solution

The fourth proportional to 1,580,437.44, 2,370,662.30 and 382,357.83 is: 573,538.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,437.44 : 2,370,662.30 = 382,357.83 : x
  2. Step 2: Convert to fraction form
    1,580,437.44/2,370,662.30 = 382,357.83/x
  3. Step 3: Cross multiply
    1,580,437.44x = 2,370,662.30 × 382,357.83
  4. Step 4: Simplify right side
    1,580,437.44x = 906,441,292,690.81
  5. Step 5: Solve for x
    x = 906,441,292,690.81/1,580,437.44
  6. Step 6: Final answer
    x = 573,538.23

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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.