Home / 7,015,541.34-10,523,604.72-2,223,124.50

Finding the Fourth Proportional to 7,015,541.34, 10,523,604.72 and 2,223,124.50

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Solution

The fourth proportional to 7,015,541.34, 10,523,604.72 and 2,223,124.50 is: 3,334,779.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015,541.34 : 10,523,604.72 = 2,223,124.50 : x
  2. Step 2: Convert to fraction form
    7,015,541.34/10,523,604.72 = 2,223,124.50/x
  3. Step 3: Cross multiply
    7,015,541.34x = 10,523,604.72 × 2,223,124.50
  4. Step 4: Simplify right side
    7,015,541.34x = 23,395,283,481,347.64
  5. Step 5: Solve for x
    x = 23,395,283,481,347.64/7,015,541.34
  6. Step 6: Final answer
    x = 3,334,779.51

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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.