Home / 793,144.71-1,094,134.23-506,363.40

Finding the Fourth Proportional to 793,144.71, 1,094,134.23 and 506,363.40

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Solution

The fourth proportional to 793,144.71, 1,094,134.23 and 506,363.40 is: 698,522.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,144.71 : 1,094,134.23 = 506,363.40 : x
  2. Step 2: Convert to fraction form
    793,144.71/1,094,134.23 = 506,363.40/x
  3. Step 3: Cross multiply
    793,144.71x = 1,094,134.23 × 506,363.40
  4. Step 4: Simplify right side
    793,144.71x = 554,029,528,759.18
  5. Step 5: Solve for x
    x = 554,029,528,759.18/793,144.71
  6. Step 6: Final answer
    x = 698,522.63

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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.