Home / 944,465.72-1,303,354.48-514,745.76

Finding the Fourth Proportional to 944,465.72, 1,303,354.48 and 514,745.76

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Solution

The fourth proportional to 944,465.72, 1,303,354.48 and 514,745.76 is: 710,344.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,465.72 : 1,303,354.48 = 514,745.76 : x
  2. Step 2: Convert to fraction form
    944,465.72/1,303,354.48 = 514,745.76/x
  3. Step 3: Cross multiply
    944,465.72x = 1,303,354.48 × 514,745.76
  4. Step 4: Simplify right side
    944,465.72x = 670,896,192,357.01
  5. Step 5: Solve for x
    x = 670,896,192,357.01/944,465.72
  6. Step 6: Final answer
    x = 710,344.67

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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.