Home / 2,808,051.30-4,212,076.95-1,532,592.90

Finding the Fourth Proportional to 2,808,051.30, 4,212,076.95 and 1,532,592.90

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Solution

The fourth proportional to 2,808,051.30, 4,212,076.95 and 1,532,592.90 is: 2,298,889.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,808,051.30 : 4,212,076.95 = 1,532,592.90 : x
  2. Step 2: Convert to fraction form
    2,808,051.30/4,212,076.95 = 1,532,592.90/x
  3. Step 3: Cross multiply
    2,808,051.30x = 4,212,076.95 × 1,532,592.90
  4. Step 4: Simplify right side
    2,808,051.30x = 6,455,399,227,823.66
  5. Step 5: Solve for x
    x = 6,455,399,227,823.66/2,808,051.30
  6. Step 6: Final answer
    x = 2,298,889.35

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Similar ratio
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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.