Home / 3,447,029.23-4,756,681.13-2,070,430.97

Finding the Fourth Proportional to 3,447,029.23, 4,756,681.13 and 2,070,430.97

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Solution

The fourth proportional to 3,447,029.23, 4,756,681.13 and 2,070,430.97 is: 2,857,063.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,029.23 : 4,756,681.13 = 2,070,430.97 : x
  2. Step 2: Convert to fraction form
    3,447,029.23/4,756,681.13 = 2,070,430.97/x
  3. Step 3: Cross multiply
    3,447,029.23x = 4,756,681.13 × 2,070,430.97
  4. Step 4: Simplify right side
    3,447,029.23x = 9,848,379,909,668.59
  5. Step 5: Solve for x
    x = 9,848,379,909,668.59/3,447,029.23
  6. Step 6: Final answer
    x = 2,857,063.07

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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.