Home / 1,032,815.34-1,425,328.02-573,928.20

Finding the Fourth Proportional to 1,032,815.34, 1,425,328.02 and 573,928.20

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Solution

The fourth proportional to 1,032,815.34, 1,425,328.02 and 573,928.20 is: 792,044.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,815.34 : 1,425,328.02 = 573,928.20 : x
  2. Step 2: Convert to fraction form
    1,032,815.34/1,425,328.02 = 573,928.20/x
  3. Step 3: Cross multiply
    1,032,815.34x = 1,425,328.02 × 573,928.20
  4. Step 4: Simplify right side
    1,032,815.34x = 818,035,944,928.16
  5. Step 5: Solve for x
    x = 818,035,944,928.16/1,032,815.34
  6. Step 6: Final answer
    x = 792,044.73

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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.