Home / 4,867,124.64-6,714,602.50-2,801,646

Finding the Fourth Proportional to 4,867,124.64, 6,714,602.50 and 2,801,646

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Solution

The fourth proportional to 4,867,124.64, 6,714,602.50 and 2,801,646 is: 3,865,103.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,124.64 : 6,714,602.50 = 2,801,646 : x
  2. Step 2: Convert to fraction form
    4,867,124.64/6,714,602.50 = 2,801,646/x
  3. Step 3: Cross multiply
    4,867,124.64x = 6,714,602.50 × 2,801,646
  4. Step 4: Simplify right side
    4,867,124.64x = 18,811,939,235,715
  5. Step 5: Solve for x
    x = 18,811,939,235,715/4,867,124.64
  6. Step 6: Final answer
    x = 3,865,103.24

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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.