Home / 8,449,152.03-12,675,305.64-3,838,461.93

Finding the Fourth Proportional to 8,449,152.03, 12,675,305.64 and 3,838,461.93

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Solution

The fourth proportional to 8,449,152.03, 12,675,305.64 and 3,838,461.93 is: 5,758,409.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,449,152.03 : 12,675,305.64 = 3,838,461.93 : x
  2. Step 2: Convert to fraction form
    8,449,152.03/12,675,305.64 = 3,838,461.93/x
  3. Step 3: Cross multiply
    8,449,152.03x = 12,675,305.64 × 3,838,461.93
  4. Step 4: Simplify right side
    8,449,152.03x = 48,653,678,150,254.29
  5. Step 5: Solve for x
    x = 48,653,678,150,254.29/8,449,152.03
  6. Step 6: Final answer
    x = 5,758,409.60

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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.