Home / 3,068,624.25-4,234,731.03-1,692,017.10

Finding the Fourth Proportional to 3,068,624.25, 4,234,731.03 and 1,692,017.10

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Solution

The fourth proportional to 3,068,624.25, 4,234,731.03 and 1,692,017.10 is: 2,334,999.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,624.25 : 4,234,731.03 = 1,692,017.10 : x
  2. Step 2: Convert to fraction form
    3,068,624.25/4,234,731.03 = 1,692,017.10/x
  3. Step 3: Cross multiply
    3,068,624.25x = 4,234,731.03 × 1,692,017.10
  4. Step 4: Simplify right side
    3,068,624.25x = 7,165,237,316,660.61
  5. Step 5: Solve for x
    x = 7,165,237,316,660.61/3,068,624.25
  6. Step 6: Final answer
    x = 2,334,999.90

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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.