Home / 6,554,259.35-9,045,943.31-3,943,402.34

Finding the Fourth Proportional to 6,554,259.35, 9,045,943.31 and 3,943,402.34

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Solution

The fourth proportional to 6,554,259.35, 9,045,943.31 and 3,943,402.34 is: 5,442,536.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,259.35 : 9,045,943.31 = 3,943,402.34 : x
  2. Step 2: Convert to fraction form
    6,554,259.35/9,045,943.31 = 3,943,402.34/x
  3. Step 3: Cross multiply
    6,554,259.35x = 9,045,943.31 × 3,943,402.34
  4. Step 4: Simplify right side
    6,554,259.35x = 35,671,794,048,634.71
  5. Step 5: Solve for x
    x = 35,671,794,048,634.71/6,554,259.35
  6. Step 6: Final answer
    x = 5,442,536.25

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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.