Home / 5,942,218.14-8,909,980.83-1,897,755.30

Finding the Fourth Proportional to 5,942,218.14, 8,909,980.83 and 1,897,755.30

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Solution

The fourth proportional to 5,942,218.14, 8,909,980.83 and 1,897,755.30 is: 2,845,564.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942,218.14 : 8,909,980.83 = 1,897,755.30 : x
  2. Step 2: Convert to fraction form
    5,942,218.14/8,909,980.83 = 1,897,755.30/x
  3. Step 3: Cross multiply
    5,942,218.14x = 8,909,980.83 × 1,897,755.30
  4. Step 4: Simplify right side
    5,942,218.14x = 16,908,963,343,030.90
  5. Step 5: Solve for x
    x = 16,908,963,343,030.90/5,942,218.14
  6. Step 6: Final answer
    x = 2,845,564.22

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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.