Home / 7,492,392.54-11,237,320.62-2,099,801.88

Finding the Fourth Proportional to 7,492,392.54, 11,237,320.62 and 2,099,801.88

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Solution

The fourth proportional to 7,492,392.54, 11,237,320.62 and 2,099,801.88 is: 3,149,347.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,392.54 : 11,237,320.62 = 2,099,801.88 : x
  2. Step 2: Convert to fraction form
    7,492,392.54/11,237,320.62 = 2,099,801.88/x
  3. Step 3: Cross multiply
    7,492,392.54x = 11,237,320.62 × 2,099,801.88
  4. Step 4: Simplify right side
    7,492,392.54x = 23,596,146,964,038.76
  5. Step 5: Solve for x
    x = 23,596,146,964,038.76/7,492,392.54
  6. Step 6: Final answer
    x = 3,149,347.40

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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.