Home / 6,470,883.61-8,933,055.33-4,024,282.87

Finding the Fourth Proportional to 6,470,883.61, 8,933,055.33 and 4,024,282.87

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Solution

The fourth proportional to 6,470,883.61, 8,933,055.33 and 4,024,282.87 is: 5,555,522.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,883.61 : 8,933,055.33 = 4,024,282.87 : x
  2. Step 2: Convert to fraction form
    6,470,883.61/8,933,055.33 = 4,024,282.87/x
  3. Step 3: Cross multiply
    6,470,883.61x = 8,933,055.33 × 4,024,282.87
  4. Step 4: Simplify right side
    6,470,883.61x = 35,949,141,541,281.20
  5. Step 5: Solve for x
    x = 35,949,141,541,281.20/6,470,883.61
  6. Step 6: Final answer
    x = 5,555,522.82

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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.