Home / 835,522.94-1,152,426.12-766,834.04

Finding the Fourth Proportional to 835,522.94, 1,152,426.12 and 766,834.04

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Solution

The fourth proportional to 835,522.94, 1,152,426.12 and 766,834.04 is: 1,057,684.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,522.94 : 1,152,426.12 = 766,834.04 : x
  2. Step 2: Convert to fraction form
    835,522.94/1,152,426.12 = 766,834.04/x
  3. Step 3: Cross multiply
    835,522.94x = 1,152,426.12 × 766,834.04
  4. Step 4: Simplify right side
    835,522.94x = 883,719,577,401.13
  5. Step 5: Solve for x
    x = 883,719,577,401.13/835,522.94
  6. Step 6: Final answer
    x = 1,057,684.40

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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.