Home / 4,962,743.40-7,444,115.10-1,767,973.80

Finding the Fourth Proportional to 4,962,743.40, 7,444,115.10 and 1,767,973.80

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Solution

The fourth proportional to 4,962,743.40, 7,444,115.10 and 1,767,973.80 is: 2,651,960.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,743.40 : 7,444,115.10 = 1,767,973.80 : x
  2. Step 2: Convert to fraction form
    4,962,743.40/7,444,115.10 = 1,767,973.80/x
  3. Step 3: Cross multiply
    4,962,743.40x = 7,444,115.10 × 1,767,973.80
  4. Step 4: Simplify right side
    4,962,743.40x = 13,161,000,460,984.38
  5. Step 5: Solve for x
    x = 13,161,000,460,984.38/4,962,743.40
  6. Step 6: Final answer
    x = 2,651,960.70

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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.