Home / 965,772.30-1,448,658.45-608,853.90

Finding the Fourth Proportional to 965,772.30, 1,448,658.45 and 608,853.90

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Solution

The fourth proportional to 965,772.30, 1,448,658.45 and 608,853.90 is: 913,280.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,772.30 : 1,448,658.45 = 608,853.90 : x
  2. Step 2: Convert to fraction form
    965,772.30/1,448,658.45 = 608,853.90/x
  3. Step 3: Cross multiply
    965,772.30x = 1,448,658.45 × 608,853.90
  4. Step 4: Simplify right side
    965,772.30x = 882,021,347,050.46
  5. Step 5: Solve for x
    x = 882,021,347,050.46/965,772.30
  6. Step 6: Final answer
    x = 913,280.85

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1.5x scale

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.