Home / 3,330,572.48-4,996,172.28-934,407.80

Finding the Fourth Proportional to 3,330,572.48, 4,996,172.28 and 934,407.80

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Solution

The fourth proportional to 3,330,572.48, 4,996,172.28 and 934,407.80 is: 1,401,699.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,572.48 : 4,996,172.28 = 934,407.80 : x
  2. Step 2: Convert to fraction form
    3,330,572.48/4,996,172.28 = 934,407.80/x
  3. Step 3: Cross multiply
    3,330,572.48x = 4,996,172.28 × 934,407.80
  4. Step 4: Simplify right side
    3,330,572.48x = 4,668,462,348,575.78
  5. Step 5: Solve for x
    x = 4,668,462,348,575.78/3,330,572.48
  6. Step 6: Final answer
    x = 1,401,699.67

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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.