Home / 5,615,910.98-7,754,681.30-3,554,563.02

Finding the Fourth Proportional to 5,615,910.98, 7,754,681.30 and 3,554,563.02

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Solution

The fourth proportional to 5,615,910.98, 7,754,681.30 and 3,554,563.02 is: 4,908,287.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,615,910.98 : 7,754,681.30 = 3,554,563.02 : x
  2. Step 2: Convert to fraction form
    5,615,910.98/7,754,681.30 = 3,554,563.02/x
  3. Step 3: Cross multiply
    5,615,910.98x = 7,754,681.30 × 3,554,563.02
  4. Step 4: Simplify right side
    5,615,910.98x = 27,564,503,363,092.71
  5. Step 5: Solve for x
    x = 27,564,503,363,092.71/5,615,910.98
  6. Step 6: Final answer
    x = 4,908,287.09

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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.