Home / 944,474.84-1,303,337.26-514,745.72

Finding the Fourth Proportional to 944,474.84, 1,303,337.26 and 514,745.72

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Solution

The fourth proportional to 944,474.84, 1,303,337.26 and 514,745.72 is: 710,328.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,474.84 : 1,303,337.26 = 514,745.72 : x
  2. Step 2: Convert to fraction form
    944,474.84/1,303,337.26 = 514,745.72/x
  3. Step 3: Cross multiply
    944,474.84x = 1,303,337.26 × 514,745.72
  4. Step 4: Simplify right side
    944,474.84x = 670,887,276,301.53
  5. Step 5: Solve for x
    x = 670,887,276,301.53/944,474.84
  6. Step 6: Final answer
    x = 710,328.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.