Home / 732,411.51-1,099,327.43-353,599.41

Finding the Fourth Proportional to 732,411.51, 1,099,327.43 and 353,599.41

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Solution

The fourth proportional to 732,411.51, 1,099,327.43 and 353,599.41 is: 530,741.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,411.51 : 1,099,327.43 = 353,599.41 : x
  2. Step 2: Convert to fraction form
    732,411.51/1,099,327.43 = 353,599.41/x
  3. Step 3: Cross multiply
    732,411.51x = 1,099,327.43 × 353,599.41
  4. Step 4: Simplify right side
    732,411.51x = 388,721,530,644.82
  5. Step 5: Solve for x
    x = 388,721,530,644.82/732,411.51
  6. Step 6: Final answer
    x = 530,741.97

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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.