Home / 4,440,103.17-6,127,342.31-2,402,912.67

Finding the Fourth Proportional to 4,440,103.17, 6,127,342.31 and 2,402,912.67

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Solution

The fourth proportional to 4,440,103.17, 6,127,342.31 and 2,402,912.67 is: 3,316,019.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,103.17 : 6,127,342.31 = 2,402,912.67 : x
  2. Step 2: Convert to fraction form
    4,440,103.17/6,127,342.31 = 2,402,912.67/x
  3. Step 3: Cross multiply
    4,440,103.17x = 6,127,342.31 × 2,402,912.67
  4. Step 4: Simplify right side
    4,440,103.17x = 14,723,468,473,429.86
  5. Step 5: Solve for x
    x = 14,723,468,473,429.86/4,440,103.17
  6. Step 6: Final answer
    x = 3,316,019.45

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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.