Home / 5,729,826.47-7,907,310.14-3,151,574.91

Finding the Fourth Proportional to 5,729,826.47, 7,907,310.14 and 3,151,574.91

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Solution

The fourth proportional to 5,729,826.47, 7,907,310.14 and 3,151,574.91 is: 4,349,255.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,826.47 : 7,907,310.14 = 3,151,574.91 : x
  2. Step 2: Convert to fraction form
    5,729,826.47/7,907,310.14 = 3,151,574.91/x
  3. Step 3: Cross multiply
    5,729,826.47x = 7,907,310.14 × 3,151,574.91
  4. Step 4: Simplify right side
    5,729,826.47x = 24,920,480,227,054.71
  5. Step 5: Solve for x
    x = 24,920,480,227,054.71/5,729,826.47
  6. Step 6: Final answer
    x = 4,349,255.67

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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.