Home / 4,900,429.74-6,762,739.23-2,967,043.98

Finding the Fourth Proportional to 4,900,429.74, 6,762,739.23 and 2,967,043.98

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Solution

The fourth proportional to 4,900,429.74, 6,762,739.23 and 2,967,043.98 is: 4,094,609.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,429.74 : 6,762,739.23 = 2,967,043.98 : x
  2. Step 2: Convert to fraction form
    4,900,429.74/6,762,739.23 = 2,967,043.98/x
  3. Step 3: Cross multiply
    4,900,429.74x = 6,762,739.23 × 2,967,043.98
  4. Step 4: Simplify right side
    4,900,429.74x = 20,065,344,720,681.34
  5. Step 5: Solve for x
    x = 20,065,344,720,681.34/4,900,429.74
  6. Step 6: Final answer
    x = 4,094,609.20

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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.