Home / 1,154,216.54-1,731,411.83-344,537.01

Finding the Fourth Proportional to 1,154,216.54, 1,731,411.83 and 344,537.01

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Solution

The fourth proportional to 1,154,216.54, 1,731,411.83 and 344,537.01 is: 516,831.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,216.54 : 1,731,411.83 = 344,537.01 : x
  2. Step 2: Convert to fraction form
    1,154,216.54/1,731,411.83 = 344,537.01/x
  3. Step 3: Cross multiply
    1,154,216.54x = 1,731,411.83 × 344,537.01
  4. Step 4: Simplify right side
    1,154,216.54x = 596,535,454,986.83
  5. Step 5: Solve for x
    x = 596,535,454,986.83/1,154,216.54
  6. Step 6: Final answer
    x = 516,831.49

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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.