Home / 2,592,015.40-3,888,023.10-2,344,009.60

Finding the Fourth Proportional to 2,592,015.40, 3,888,023.10 and 2,344,009.60

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Solution

The fourth proportional to 2,592,015.40, 3,888,023.10 and 2,344,009.60 is: 3,516,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,015.40 : 3,888,023.10 = 2,344,009.60 : x
  2. Step 2: Convert to fraction form
    2,592,015.40/3,888,023.10 = 2,344,009.60/x
  3. Step 3: Cross multiply
    2,592,015.40x = 3,888,023.10 × 2,344,009.60
  4. Step 4: Simplify right side
    2,592,015.40x = 9,113,563,471,421.76
  5. Step 5: Solve for x
    x = 9,113,563,471,421.76/2,592,015.40
  6. Step 6: Final answer
    x = 3,516,014.40

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Similar ratio
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1.5x scale

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.