Home / 1,582,756.57-2,374,113.57-384,675.43

Finding the Fourth Proportional to 1,582,756.57, 2,374,113.57 and 384,675.43

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Solution

The fourth proportional to 1,582,756.57, 2,374,113.57 and 384,675.43 is: 577,007.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,756.57 : 2,374,113.57 = 384,675.43 : x
  2. Step 2: Convert to fraction form
    1,582,756.57/2,374,113.57 = 384,675.43/x
  3. Step 3: Cross multiply
    1,582,756.57x = 2,374,113.57 × 384,675.43
  4. Step 4: Simplify right side
    1,582,756.57x = 913,263,158,408.59
  5. Step 5: Solve for x
    x = 913,263,158,408.59/1,582,756.57
  6. Step 6: Final answer
    x = 577,007.97

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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.