Home / 9,861,212.34-14,791,818.63-2,672,746.22

Finding the Fourth Proportional to 9,861,212.34, 14,791,818.63 and 2,672,746.22

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Solution

The fourth proportional to 9,861,212.34, 14,791,818.63 and 2,672,746.22 is: 4,009,119.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,861,212.34 : 14,791,818.63 = 2,672,746.22 : x
  2. Step 2: Convert to fraction form
    9,861,212.34/14,791,818.63 = 2,672,746.22/x
  3. Step 3: Cross multiply
    9,861,212.34x = 14,791,818.63 × 2,672,746.22
  4. Step 4: Simplify right side
    9,861,212.34x = 39,534,777,256,298.98
  5. Step 5: Solve for x
    x = 39,534,777,256,298.98/9,861,212.34
  6. Step 6: Final answer
    x = 4,009,119.36

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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.