Home / 3,580,672-5,371,008.06-1,216,768

Finding the Fourth Proportional to 3,580,672, 5,371,008.06 and 1,216,768

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Solution

The fourth proportional to 3,580,672, 5,371,008.06 and 1,216,768 is: 1,825,152.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,672 : 5,371,008.06 = 1,216,768 : x
  2. Step 2: Convert to fraction form
    3,580,672/5,371,008.06 = 1,216,768/x
  3. Step 3: Cross multiply
    3,580,672x = 5,371,008.06 × 1,216,768
  4. Step 4: Simplify right side
    3,580,672x = 6,535,270,735,150.08
  5. Step 5: Solve for x
    x = 6,535,270,735,150.08/3,580,672
  6. Step 6: Final answer
    x = 1,825,152.02

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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.