Home / 9,043,503.24-12,480,031.54-4,969,384.68

Finding the Fourth Proportional to 9,043,503.24, 12,480,031.54 and 4,969,384.68

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Solution

The fourth proportional to 9,043,503.24, 12,480,031.54 and 4,969,384.68 is: 6,857,749.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,503.24 : 12,480,031.54 = 4,969,384.68 : x
  2. Step 2: Convert to fraction form
    9,043,503.24/12,480,031.54 = 4,969,384.68/x
  3. Step 3: Cross multiply
    9,043,503.24x = 12,480,031.54 × 4,969,384.68
  4. Step 4: Simplify right side
    9,043,503.24x = 62,018,077,540,792.80
  5. Step 5: Solve for x
    x = 62,018,077,540,792.80/9,043,503.24
  6. Step 6: Final answer
    x = 6,857,749.25

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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.