Home / 1,493,031.22-2,239,548.59-371,100.22

Finding the Fourth Proportional to 1,493,031.22, 2,239,548.59 and 371,100.22

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Solution

The fourth proportional to 1,493,031.22, 2,239,548.59 and 371,100.22 is: 556,650.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,031.22 : 2,239,548.59 = 371,100.22 : x
  2. Step 2: Convert to fraction form
    1,493,031.22/2,239,548.59 = 371,100.22/x
  3. Step 3: Cross multiply
    1,493,031.22x = 2,239,548.59 × 371,100.22
  4. Step 4: Simplify right side
    1,493,031.22x = 831,096,974,449.69
  5. Step 5: Solve for x
    x = 831,096,974,449.69/1,493,031.22
  6. Step 6: Final answer
    x = 556,650.77

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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.