Home / 1,650,472.34-2,475,688.44-452,393.64

Finding the Fourth Proportional to 1,650,472.34, 2,475,688.44 and 452,393.64

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Solution

The fourth proportional to 1,650,472.34, 2,475,688.44 and 452,393.64 is: 678,584.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,472.34 : 2,475,688.44 = 452,393.64 : x
  2. Step 2: Convert to fraction form
    1,650,472.34/2,475,688.44 = 452,393.64/x
  3. Step 3: Cross multiply
    1,650,472.34x = 2,475,688.44 × 452,393.64
  4. Step 4: Simplify right side
    1,650,472.34x = 1,119,985,704,877.52
  5. Step 5: Solve for x
    x = 1,119,985,704,877.52/1,650,472.34
  6. Step 6: Final answer
    x = 678,584.96

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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.