Home / 835,226.64-1,152,017.33-766,537.52

Finding the Fourth Proportional to 835,226.64, 1,152,017.33 and 766,537.52

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Solution

The fourth proportional to 835,226.64, 1,152,017.33 and 766,537.52 is: 1,057,275.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,226.64 : 1,152,017.33 = 766,537.52 : x
  2. Step 2: Convert to fraction form
    835,226.64/1,152,017.33 = 766,537.52/x
  3. Step 3: Cross multiply
    835,226.64x = 1,152,017.33 × 766,537.52
  4. Step 4: Simplify right side
    835,226.64x = 883,064,497,542.45
  5. Step 5: Solve for x
    x = 883,064,497,542.45/835,226.64
  6. Step 6: Final answer
    x = 1,057,275.30

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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.