Home / 944,360.92-1,303,180.08-514,631.82

Finding the Fourth Proportional to 944,360.92, 1,303,180.08 and 514,631.82

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Solution

The fourth proportional to 944,360.92, 1,303,180.08 and 514,631.82 is: 710,171.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,360.92 : 1,303,180.08 = 514,631.82 : x
  2. Step 2: Convert to fraction form
    944,360.92/1,303,180.08 = 514,631.82/x
  3. Step 3: Cross multiply
    944,360.92x = 1,303,180.08 × 514,631.82
  4. Step 4: Simplify right side
    944,360.92x = 670,657,939,315.20
  5. Step 5: Solve for x
    x = 670,657,939,315.20/944,360.92
  6. Step 6: Final answer
    x = 710,171.21

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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.