Home / 1,464,772.37-2,194,534.15-517,538.93

Finding the Fourth Proportional to 1,464,772.37, 2,194,534.15 and 517,538.93

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Solution

The fourth proportional to 1,464,772.37, 2,194,534.15 and 517,538.93 is: 775,381.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,772.37 : 2,194,534.15 = 517,538.93 : x
  2. Step 2: Convert to fraction form
    1,464,772.37/2,194,534.15 = 517,538.93/x
  3. Step 3: Cross multiply
    1,464,772.37x = 2,194,534.15 × 517,538.93
  4. Step 4: Simplify right side
    1,464,772.37x = 1,135,756,855,839.46
  5. Step 5: Solve for x
    x = 1,135,756,855,839.46/1,464,772.37
  6. Step 6: Final answer
    x = 775,381.13

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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.