Home / 835,520.94-1,152,423.36-766,832.04

Finding the Fourth Proportional to 835,520.94, 1,152,423.36 and 766,832.04

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Solution

The fourth proportional to 835,520.94, 1,152,423.36 and 766,832.04 is: 1,057,681.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,520.94 : 1,152,423.36 = 766,832.04 : x
  2. Step 2: Convert to fraction form
    835,520.94/1,152,423.36 = 766,832.04/x
  3. Step 3: Cross multiply
    835,520.94x = 1,152,423.36 × 766,832.04
  4. Step 4: Simplify right side
    835,520.94x = 883,715,156,092.46
  5. Step 5: Solve for x
    x = 883,715,156,092.46/835,520.94
  6. Step 6: Final answer
    x = 1,057,681.64

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1.5x scale

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.