Home / 6,966,549.60-10,436,000.40-6,135,266.40

Finding the Fourth Proportional to 6,966,549.60, 10,436,000.40 and 6,135,266.40

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Solution

The fourth proportional to 6,966,549.60, 10,436,000.40 and 6,135,266.40 is: 9,190,725.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,549.60 : 10,436,000.40 = 6,135,266.40 : x
  2. Step 2: Convert to fraction form
    6,966,549.60/10,436,000.40 = 6,135,266.40/x
  3. Step 3: Cross multiply
    6,966,549.60x = 10,436,000.40 × 6,135,266.40
  4. Step 4: Simplify right side
    6,966,549.60x = 64,027,642,604,506.56
  5. Step 5: Solve for x
    x = 64,027,642,604,506.56/6,966,549.60
  6. Step 6: Final answer
    x = 9,190,725.15

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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.