Home / 4,552,126-6,281,860.48-2,487,097.20

Finding the Fourth Proportional to 4,552,126, 6,281,860.48 and 2,487,097.20

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Solution

The fourth proportional to 4,552,126, 6,281,860.48 and 2,487,097.20 is: 3,432,154.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,126 : 6,281,860.48 = 2,487,097.20 : x
  2. Step 2: Convert to fraction form
    4,552,126/6,281,860.48 = 2,487,097.20/x
  3. Step 3: Cross multiply
    4,552,126x = 6,281,860.48 × 2,487,097.20
  4. Step 4: Simplify right side
    4,552,126x = 15,623,597,610,598.66
  5. Step 5: Solve for x
    x = 15,623,597,610,598.66/4,552,126
  6. Step 6: Final answer
    x = 3,432,154.03

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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.