Home / 1,032,367.63-1,424,627.72-573,511.05

Finding the Fourth Proportional to 1,032,367.63, 1,424,627.72 and 573,511.05

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Solution

The fourth proportional to 1,032,367.63, 1,424,627.72 and 573,511.05 is: 791,423.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,367.63 : 1,424,627.72 = 573,511.05 : x
  2. Step 2: Convert to fraction form
    1,032,367.63/1,424,627.72 = 573,511.05/x
  3. Step 3: Cross multiply
    1,032,367.63x = 1,424,627.72 × 573,511.05
  4. Step 4: Simplify right side
    1,032,367.63x = 817,039,737,135.20
  5. Step 5: Solve for x
    x = 817,039,737,135.20/1,032,367.63
  6. Step 6: Final answer
    x = 791,423.25

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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.