Home / 779,922.40-1,167,550.80-733,784.80

Finding the Fourth Proportional to 779,922.40, 1,167,550.80 and 733,784.80

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Solution

The fourth proportional to 779,922.40, 1,167,550.80 and 733,784.80 is: 1,098,482.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,922.40 : 1,167,550.80 = 733,784.80 : x
  2. Step 2: Convert to fraction form
    779,922.40/1,167,550.80 = 733,784.80/x
  3. Step 3: Cross multiply
    779,922.40x = 1,167,550.80 × 733,784.80
  4. Step 4: Simplify right side
    779,922.40x = 856,731,030,267.84
  5. Step 5: Solve for x
    x = 856,731,030,267.84/779,922.40
  6. Step 6: Final answer
    x = 1,098,482.40

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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.