Home / 792,547.26-1,093,715.10-453,022.80

Finding the Fourth Proportional to 792,547.26, 1,093,715.10 and 453,022.80

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Solution

The fourth proportional to 792,547.26, 1,093,715.10 and 453,022.80 is: 625,171.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,547.26 : 1,093,715.10 = 453,022.80 : x
  2. Step 2: Convert to fraction form
    792,547.26/1,093,715.10 = 453,022.80/x
  3. Step 3: Cross multiply
    792,547.26x = 1,093,715.10 × 453,022.80
  4. Step 4: Simplify right side
    792,547.26x = 495,477,877,004.28
  5. Step 5: Solve for x
    x = 495,477,877,004.28/792,547.26
  6. Step 6: Final answer
    x = 625,171.40

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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.