Home / 5,452,201.80-8,178,302.70-2,610,851.40

Finding the Fourth Proportional to 5,452,201.80, 8,178,302.70 and 2,610,851.40

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Solution

The fourth proportional to 5,452,201.80, 8,178,302.70 and 2,610,851.40 is: 3,916,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,201.80 : 8,178,302.70 = 2,610,851.40 : x
  2. Step 2: Convert to fraction form
    5,452,201.80/8,178,302.70 = 2,610,851.40/x
  3. Step 3: Cross multiply
    5,452,201.80x = 8,178,302.70 × 2,610,851.40
  4. Step 4: Simplify right side
    5,452,201.80x = 21,352,333,053,918.78
  5. Step 5: Solve for x
    x = 21,352,333,053,918.78/5,452,201.80
  6. Step 6: Final answer
    x = 3,916,277.10

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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.