Home / 2,592,014.60-3,888,021.90-1,649,563.40

Finding the Fourth Proportional to 2,592,014.60, 3,888,021.90 and 1,649,563.40

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Solution

The fourth proportional to 2,592,014.60, 3,888,021.90 and 1,649,563.40 is: 2,474,345.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,014.60 : 3,888,021.90 = 1,649,563.40 : x
  2. Step 2: Convert to fraction form
    2,592,014.60/3,888,021.90 = 1,649,563.40/x
  3. Step 3: Cross multiply
    2,592,014.60x = 3,888,021.90 × 1,649,563.40
  4. Step 4: Simplify right side
    2,592,014.60x = 6,413,538,624,638.46
  5. Step 5: Solve for x
    x = 6,413,538,624,638.46/2,592,014.60
  6. Step 6: Final answer
    x = 2,474,345.10

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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.