Home / 4,001,876.48-5,518,858.56-3,704,638.24

Finding the Fourth Proportional to 4,001,876.48, 5,518,858.56 and 3,704,638.24

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Solution

The fourth proportional to 4,001,876.48, 5,518,858.56 and 3,704,638.24 is: 5,108,946.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,876.48 : 5,518,858.56 = 3,704,638.24 : x
  2. Step 2: Convert to fraction form
    4,001,876.48/5,518,858.56 = 3,704,638.24/x
  3. Step 3: Cross multiply
    4,001,876.48x = 5,518,858.56 × 3,704,638.24
  4. Step 4: Simplify right side
    4,001,876.48x = 20,445,374,462,527.34
  5. Step 5: Solve for x
    x = 20,445,374,462,527.34/4,001,876.48
  6. Step 6: Final answer
    x = 5,108,946.91

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.