Home / 7,359,698.40-10,156,384.26-4,096,442.88

Finding the Fourth Proportional to 7,359,698.40, 10,156,384.26 and 4,096,442.88

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Solution

The fourth proportional to 7,359,698.40, 10,156,384.26 and 4,096,442.88 is: 5,653,091.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,698.40 : 10,156,384.26 = 4,096,442.88 : x
  2. Step 2: Convert to fraction form
    7,359,698.40/10,156,384.26 = 4,096,442.88/x
  3. Step 3: Cross multiply
    7,359,698.40x = 10,156,384.26 × 4,096,442.88
  4. Step 4: Simplify right side
    7,359,698.40x = 41,605,047,988,421.07
  5. Step 5: Solve for x
    x = 41,605,047,988,421.07/7,359,698.40
  6. Step 6: Final answer
    x = 5,653,091.43

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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.