Home / 1,748,885.33-2,624,090.36-612,462.71

Finding the Fourth Proportional to 1,748,885.33, 2,624,090.36 and 612,462.71

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Solution

The fourth proportional to 1,748,885.33, 2,624,090.36 and 612,462.71 is: 918,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,885.33 : 2,624,090.36 = 612,462.71 : x
  2. Step 2: Convert to fraction form
    1,748,885.33/2,624,090.36 = 612,462.71/x
  3. Step 3: Cross multiply
    1,748,885.33x = 2,624,090.36 × 612,462.71
  4. Step 4: Simplify right side
    1,748,885.33x = 1,607,157,496,668.39
  5. Step 5: Solve for x
    x = 1,607,157,496,668.39/1,748,885.33
  6. Step 6: Final answer
    x = 918,961.05

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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.