Home / 3,357,061.40-5,036,092.28-1,197,918.12

Finding the Fourth Proportional to 3,357,061.40, 5,036,092.28 and 1,197,918.12

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Solution

The fourth proportional to 3,357,061.40, 5,036,092.28 and 1,197,918.12 is: 1,797,055.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,061.40 : 5,036,092.28 = 1,197,918.12 : x
  2. Step 2: Convert to fraction form
    3,357,061.40/5,036,092.28 = 1,197,918.12/x
  3. Step 3: Cross multiply
    3,357,061.40x = 5,036,092.28 × 1,197,918.12
  4. Step 4: Simplify right side
    3,357,061.40x = 6,032,826,196,204.11
  5. Step 5: Solve for x
    x = 6,032,826,196,204.11/3,357,061.40
  6. Step 6: Final answer
    x = 1,797,055.66

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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.