Home / 10,593,071.10-15,897,901.05-4,913,999.10

Finding the Fourth Proportional to 10,593,071.10, 15,897,901.05 and 4,913,999.10

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Solution

The fourth proportional to 10,593,071.10, 15,897,901.05 and 4,913,999.10 is: 7,374,846.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,593,071.10 : 15,897,901.05 = 4,913,999.10 : x
  2. Step 2: Convert to fraction form
    10,593,071.10/15,897,901.05 = 4,913,999.10/x
  3. Step 3: Cross multiply
    10,593,071.10x = 15,897,901.05 × 4,913,999.10
  4. Step 4: Simplify right side
    10,593,071.10x = 78,122,271,451,589.05
  5. Step 5: Solve for x
    x = 78,122,271,451,589.05/10,593,071.10
  6. Step 6: Final answer
    x = 7,374,846.32

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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.