Home / 10,434,711.34-15,644,733.16-4,596,126.12

Finding the Fourth Proportional to 10,434,711.34, 15,644,733.16 and 4,596,126.12

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Solution

The fourth proportional to 10,434,711.34, 15,644,733.16 and 4,596,126.12 is: 6,890,958.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,434,711.34 : 15,644,733.16 = 4,596,126.12 : x
  2. Step 2: Convert to fraction form
    10,434,711.34/15,644,733.16 = 4,596,126.12/x
  3. Step 3: Cross multiply
    10,434,711.34x = 15,644,733.16 × 4,596,126.12
  4. Step 4: Simplify right side
    10,434,711.34x = 71,905,166,717,106.14
  5. Step 5: Solve for x
    x = 71,905,166,717,106.14/10,434,711.34
  6. Step 6: Final answer
    x = 6,890,958.88

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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.