Home / 7,445,002.63-11,169,299.28-2,586,602.01

Finding the Fourth Proportional to 7,445,002.63, 11,169,299.28 and 2,586,602.01

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Solution

The fourth proportional to 7,445,002.63, 11,169,299.28 and 2,586,602.01 is: 3,880,526.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,445,002.63 : 11,169,299.28 = 2,586,602.01 : x
  2. Step 2: Convert to fraction form
    7,445,002.63/11,169,299.28 = 2,586,602.01/x
  3. Step 3: Cross multiply
    7,445,002.63x = 11,169,299.28 × 2,586,602.01
  4. Step 4: Simplify right side
    7,445,002.63x = 28,890,531,912,093.05
  5. Step 5: Solve for x
    x = 28,890,531,912,093.05/7,445,002.63
  6. Step 6: Final answer
    x = 3,880,526.76

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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.