Home / 1,170,923.04-1,756,388.80-284,459.04

Finding the Fourth Proportional to 1,170,923.04, 1,756,388.80 and 284,459.04

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Solution

The fourth proportional to 1,170,923.04, 1,756,388.80 and 284,459.04 is: 426,689.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,923.04 : 1,756,388.80 = 284,459.04 : x
  2. Step 2: Convert to fraction form
    1,170,923.04/1,756,388.80 = 284,459.04/x
  3. Step 3: Cross multiply
    1,170,923.04x = 1,756,388.80 × 284,459.04
  4. Step 4: Simplify right side
    1,170,923.04x = 499,620,671,914.75
  5. Step 5: Solve for x
    x = 499,620,671,914.75/1,170,923.04
  6. Step 6: Final answer
    x = 426,689.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.