Home / 1,300,702.17-1,950,568.01-447,532.52

Finding the Fourth Proportional to 1,300,702.17, 1,950,568.01 and 447,532.52

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Solution

The fourth proportional to 1,300,702.17, 1,950,568.01 and 447,532.52 is: 671,131.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,702.17 : 1,950,568.01 = 447,532.52 : x
  2. Step 2: Convert to fraction form
    1,300,702.17/1,950,568.01 = 447,532.52/x
  3. Step 3: Cross multiply
    1,300,702.17x = 1,950,568.01 × 447,532.52
  4. Step 4: Simplify right side
    1,300,702.17x = 872,942,604,956.18
  5. Step 5: Solve for x
    x = 872,942,604,956.18/1,300,702.17
  6. Step 6: Final answer
    x = 671,131.81

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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.