Home / 793,728.45-1,094,909.00-502,807.23

Finding the Fourth Proportional to 793,728.45, 1,094,909.00 and 502,807.23

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Solution

The fourth proportional to 793,728.45, 1,094,909.00 and 502,807.23 is: 693,597.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,728.45 : 1,094,909.00 = 502,807.23 : x
  2. Step 2: Convert to fraction form
    793,728.45/1,094,909.00 = 502,807.23/x
  3. Step 3: Cross multiply
    793,728.45x = 1,094,909.00 × 502,807.23
  4. Step 4: Simplify right side
    793,728.45x = 550,528,158,878.03
  5. Step 5: Solve for x
    x = 550,528,158,878.03/793,728.45
  6. Step 6: Final answer
    x = 693,597.61

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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.