Home / 880,011.75-1,317,784.81-737,482.23

Finding the Fourth Proportional to 880,011.75, 1,317,784.81 and 737,482.23

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Solution

The fourth proportional to 880,011.75, 1,317,784.81 and 737,482.23 is: 1,104,352.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,011.75 : 1,317,784.81 = 737,482.23 : x
  2. Step 2: Convert to fraction form
    880,011.75/1,317,784.81 = 737,482.23/x
  3. Step 3: Cross multiply
    880,011.75x = 1,317,784.81 × 737,482.23
  4. Step 4: Simplify right side
    880,011.75x = 971,842,880,338.93
  5. Step 5: Solve for x
    x = 971,842,880,338.93/880,011.75
  6. Step 6: Final answer
    x = 1,104,352.16

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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.