Home / 1,580,727.40-2,371,097.34-382,647.81

Finding the Fourth Proportional to 1,580,727.40, 2,371,097.34 and 382,647.81

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Solution

The fourth proportional to 1,580,727.40, 2,371,097.34 and 382,647.81 is: 573,973.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,727.40 : 2,371,097.34 = 382,647.81 : x
  2. Step 2: Convert to fraction form
    1,580,727.40/2,371,097.34 = 382,647.81/x
  3. Step 3: Cross multiply
    1,580,727.40x = 2,371,097.34 × 382,647.81
  4. Step 4: Simplify right side
    1,580,727.40x = 907,295,204,447.83
  5. Step 5: Solve for x
    x = 907,295,204,447.83/1,580,727.40
  6. Step 6: Final answer
    x = 573,973.23

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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.