Home / 7,918,116.94-10,924,462.05-4,432,943.50

Finding the Fourth Proportional to 7,918,116.94, 10,924,462.05 and 4,432,943.50

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Solution

The fourth proportional to 7,918,116.94, 10,924,462.05 and 4,432,943.50 is: 6,116,040.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,918,116.94 : 10,924,462.05 = 4,432,943.50 : x
  2. Step 2: Convert to fraction form
    7,918,116.94/10,924,462.05 = 4,432,943.50/x
  3. Step 3: Cross multiply
    7,918,116.94x = 10,924,462.05 × 4,432,943.50
  4. Step 4: Simplify right side
    7,918,116.94x = 48,427,523,035,544.18
  5. Step 5: Solve for x
    x = 48,427,523,035,544.18/7,918,116.94
  6. Step 6: Final answer
    x = 6,116,040.39

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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.