Home / 3,208,031.93-4,812,269.33-933,575.17

Finding the Fourth Proportional to 3,208,031.93, 4,812,269.33 and 933,575.17

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Solution

The fourth proportional to 3,208,031.93, 4,812,269.33 and 933,575.17 is: 1,400,427.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,031.93 : 4,812,269.33 = 933,575.17 : x
  2. Step 2: Convert to fraction form
    3,208,031.93/4,812,269.33 = 933,575.17/x
  3. Step 3: Cross multiply
    3,208,031.93x = 4,812,269.33 × 933,575.17
  4. Step 4: Simplify right side
    3,208,031.93x = 4,492,615,157,840.54
  5. Step 5: Solve for x
    x = 4,492,615,157,840.54/3,208,031.93
  6. Step 6: Final answer
    x = 1,400,427.20

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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.