Home / 1,463,477.13-2,195,215.65-964,724.49

Finding the Fourth Proportional to 1,463,477.13, 2,195,215.65 and 964,724.49

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Solution

The fourth proportional to 1,463,477.13, 2,195,215.65 and 964,724.49 is: 1,447,086.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,477.13 : 2,195,215.65 = 964,724.49 : x
  2. Step 2: Convert to fraction form
    1,463,477.13/2,195,215.65 = 964,724.49/x
  3. Step 3: Cross multiply
    1,463,477.13x = 2,195,215.65 × 964,724.49
  4. Step 4: Simplify right side
    1,463,477.13x = 2,117,778,298,386.27
  5. Step 5: Solve for x
    x = 2,117,778,298,386.27/1,463,477.13
  6. Step 6: Final answer
    x = 1,447,086.71

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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.