Home / 9,573,649.81-13,209,829.82-5,706,530.80

Finding the Fourth Proportional to 9,573,649.81, 13,209,829.82 and 5,706,530.80

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Solution

The fourth proportional to 9,573,649.81, 13,209,829.82 and 5,706,530.80 is: 7,873,935.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,573,649.81 : 13,209,829.82 = 5,706,530.80 : x
  2. Step 2: Convert to fraction form
    9,573,649.81/13,209,829.82 = 5,706,530.80/x
  3. Step 3: Cross multiply
    9,573,649.81x = 13,209,829.82 × 5,706,530.80
  4. Step 4: Simplify right side
    9,573,649.81x = 75,382,300,690,430.72
  5. Step 5: Solve for x
    x = 75,382,300,690,430.72/9,573,649.81
  6. Step 6: Final answer
    x = 7,873,935.46

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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.