Home / 8,907,714.24-13,355,028-2,838,953.76

Finding the Fourth Proportional to 8,907,714.24, 13,355,028 and 2,838,953.76

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Solution

The fourth proportional to 8,907,714.24, 13,355,028 and 2,838,953.76 is: 4,256,345.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,907,714.24 : 13,355,028 = 2,838,953.76 : x
  2. Step 2: Convert to fraction form
    8,907,714.24/13,355,028 = 2,838,953.76/x
  3. Step 3: Cross multiply
    8,907,714.24x = 13,355,028 × 2,838,953.76
  4. Step 4: Simplify right side
    8,907,714.24x = 37,914,306,955,505.27
  5. Step 5: Solve for x
    x = 37,914,306,955,505.27/8,907,714.24
  6. Step 6: Final answer
    x = 4,256,345.22

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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.